103020212101120 has 112 divisors (see below), whose sum is σ = 247270303434528. Its totient is φ = 41201936957440.

The previous prime is 103020212101117. The next prime is 103020212101141. The reversal of 103020212101120 is 21101212020301.

It is a super-2 number, since 2×103020212101120² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 103020212101094 and 103020212101103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279449715 + ... + 279818125.

Almost surely, 2^{103020212101120} is an apocalyptic number.

103020212101120 is a gapful number since it is divisible by the number (10) 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 103020212101120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123635151717264).

103020212101120 is an abundant number, since it is smaller than the sum of its proper divisors (144250091333408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103020212101120 is an frugal number, since it uses more digits than its factorization.

103020212101120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375269 (or 375245 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103020212101120 its reverse (21101212020301), we get a palindrome (124121424121421).

The spelling of 103020212101120 in words is "one hundred three trillion, twenty billion, two hundred twelve million, one hundred one thousand, one hundred twenty".