120233112312 has 32 divisors (see below), whose sum is σ = 308706642000. Its totient is φ = 38994522624.

The previous prime is 120233112257. The next prime is 120233112331. The reversal of 120233112312 is 213211332021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67697937 + ... + 67699712.

Almost surely, 2^120233112312 is an apocalyptic number.

120233112312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120233112312 is an abundant number, since it is smaller than the sum of its proper divisors (188473529688).

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

120233112312 is a wasteful number, since it uses less digits than its factorization.

120233112312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135397695 (or 135397691 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120233112312 its reverse (213211332021), we get a palindrome (333444444333).

The spelling of 120233112312 in words is "one hundred twenty billion, two hundred thirty-three million, one hundred twelve thousand, three hundred twelve".