12010323031012 has 48 divisors (see below), whose sum is σ = 21393846678400. Its totient is φ = 5898089468160.

The previous prime is 12010323031009. The next prime is 12010323031039. The reversal of 12010323031012 is 21013032301021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517607803 + ... + 517631005.

Almost surely, 2^{12010323031012} is an apocalyptic number.

It is an amenable number.

12010323031012 is a deficient number, since it is larger than the sum of its proper divisors (9383523647388).

12010323031012 is a wasteful number, since it uses less digits than its factorization.

12010323031012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26276 (or 26274 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12010323031012 its reverse (21013032301021), we get a palindrome (33023355332033).

The spelling of 12010323031012 in words is "twelve trillion, ten billion, three hundred twenty-three million, thirty-one thousand, twelve".