| Base | Representation |
|---|---|
| bin | 11011010010001111110110… |
| … | …000110001110101100100000 |
| 3 | 120201220000010100122002202210 |
| 4 | 123102033312012032230200 |
| 5 | 111212044444322024021 |
| 6 | 1103115444404042120 |
| 7 | 34163542050023400 |
| oct | 3322176606165440 |
| 9 | 521800110562683 |
| 10 | 120001220111136 |
| 11 | 35266260366821 |
| 12 | 11561059993340 |
| 13 | 51c60b3143020 |
| 14 | 218c139116800 |
| 15 | dd1791814e76 |
| hex | 6d23f618eb20 |
120001220111136 has 576 divisors, whose sum is σ = 402051055835520. Its totient is φ = 31055142666240.
The previous prime is 120001220111053. The next prime is 120001220111137. The reversal of 120001220111136 is 631111022100021.
It is a super-2 number, since 2×1200012201111362 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (120001220111137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1562945580 + ... + 1563022356.
It is an arithmetic number, because the mean of its divisors is an integer number (698005305270).
Almost surely, 2120001220111136 is an apocalyptic number.
120001220111136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120001220111136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201025527917760).
120001220111136 is an abundant number, since it is smaller than the sum of its proper divisors (282049835724384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120001220111136 is a wasteful number, since it uses less digits than its factorization.
120001220111136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77297 (or 77282 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 120001220111136 its reverse (631111022100021), we get a palindrome (751112242211157).
The spelling of 120001220111136 in words is "one hundred twenty trillion, one billion, two hundred twenty million, one hundred eleven thousand, one hundred thirty-six".
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