120211030121232 has 40 divisors (see below), whose sum is σ = 310558994829184. Its totient is φ = 40068558382464.

The previous prime is 120211030121131. The next prime is 120211030121233. The reversal of 120211030121232 is 232121030112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211030121199 and 120211030121208.

It is not an unprimeable number, because it can be changed into a prime (120211030121233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54692008 + ... + 56847495.

Almost surely, 2^{120211030121232} is an apocalyptic number.

120211030121232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120211030121232 is an abundant number, since it is smaller than the sum of its proper divisors (190347964707952).

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

120211030121232 is a wasteful number, since it uses less digits than its factorization.

120211030121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111561967 (or 111561961 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 120211030121232 its reverse (232121030112021), we get a palindrome (352332060233253).

The spelling of 120211030121232 in words is "one hundred twenty trillion, two hundred eleven billion, thirty million, one hundred twenty-one thousand, two hundred thirty-two".