Base | Representation |
---|---|
bin | 10000010100001100110… |
… | …010110011110010111001 |
3 | 10222012000102200202102111 |
4 | 100110030302303302321 |
5 | 121332204441011301 |
6 | 2215023410532321 |
7 | 144001260122314 |
oct | 20241462636271 |
9 | 3865012622374 |
10 | 1121201110201 |
11 | 3a2553884977 |
12 | 161367b970a1 |
13 | 819622757b3 |
14 | 3c3a30cb97b |
15 | 1e271dc6551 |
hex | 1050ccb3cb9 |
1121201110201 has 4 divisors (see below), whose sum is σ = 1127914889472. Its totient is φ = 1114487330932.
The previous prime is 1121201110147. The next prime is 1121201110241. The reversal of 1121201110201 is 1020111021211.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1121201110201 - 213 = 1121201102009 is a prime.
It is a super-3 number, since 3×11212011102013 (a number of 37 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1121201110241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3356889385 + ... + 3356889718.
It is an arithmetic number, because the mean of its divisors is an integer number (281978722368).
Almost surely, 21121201110201 is an apocalyptic number.
It is an amenable number.
1121201110201 is a deficient number, since it is larger than the sum of its proper divisors (6713779271).
1121201110201 is an equidigital number, since it uses as much as digits as its factorization.
1121201110201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6713779270.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1121201110201 its reverse (1020111021211), we get a palindrome (2141312131412).
It can be divided in two parts, 11 and 21201110201, that added together give a palindrome (21201110212).
The spelling of 1121201110201 in words is "one trillion, one hundred twenty-one billion, two hundred one million, one hundred ten thousand, two hundred one".
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