120032311112 has 16 divisors (see below), whose sum is σ = 257212095360. Its totient is φ = 51442419024.

The previous prime is 120032311099. The next prime is 120032311181. The reversal of 120032311112 is 211113230021.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1071717008 + ... + 1071717119.

It is an arithmetic number, because the mean of its divisors is an integer number (16075755960).

Almost surely, 2^120032311112 is an apocalyptic number.

It is an amenable number.

120032311112 is an abundant number, since it is smaller than the sum of its proper divisors (137179784248).

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

120032311112 is a wasteful number, since it uses less digits than its factorization.

120032311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143434140 (or 2143434136 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 120032311112 its reverse (211113230021), we get a palindrome (331145541133).

The spelling of 120032311112 in words is "one hundred twenty billion, thirty-two million, three hundred eleven thousand, one hundred twelve".