12031312100332 has 48 divisors (see below), whose sum is σ = 25480044592128. Its totient is φ = 4852590624000.

The previous prime is 12031312100321. The next prime is 12031312100347. The reversal of 12031312100332 is 23300121313021.

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 15 ways as a sum of consecutive naturals, for example, 5219707 + ... + 7162957.

It is an arithmetic number, because the mean of its divisors is an integer number (530834262336).

Almost surely, 2^{12031312100332} is an apocalyptic number.

It is an amenable number.

12031312100332 is an abundant number, since it is smaller than the sum of its proper divisors (13448732491796).

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

12031312100332 is a wasteful number, since it uses less digits than its factorization.

12031312100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956286 (or 1956284 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12031312100332 its reverse (23300121313021), we get a palindrome (35331433413353).

The spelling of 12031312100332 in words is "twelve trillion, thirty-one billion, three hundred twelve million, one hundred thousand, three hundred thirty-two".