120130031112 has 96 divisors (see below), whose sum is σ = 376231464000. Its totient is φ = 31682641536.

The previous prime is 120130031101. The next prime is 120130031129. The reversal of 120130031112 is 211130031021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120130031091 and 120130031100.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 3913612 + ... + 3944187.

It is an arithmetic number, because the mean of its divisors is an integer number (3919077750).

Almost surely, 2^120130031112 is an apocalyptic number.

120130031112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120130031112 is an abundant number, since it is smaller than the sum of its proper divisors (256101432888).

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

120130031112 is a wasteful number, since it uses less digits than its factorization.

120130031112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857835 (or 7857824 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 120130031112 its reverse (211130031021), we get a palindrome (331260062133).

Subtracting 120130031112 from its reverse (211130031021), we obtain a palindrome (90999999909).

The spelling of 120130031112 in words is "one hundred twenty billion, one hundred thirty million, thirty-one thousand, one hundred twelve".