10312133012 has 24 divisors (see below), whose sum is σ = 18638565120. Its totient is φ = 4987010880.

The previous prime is 10312132931. The next prime is 10312133033. The reversal of 10312133012 is 21033121301.

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, 214664 + ... + 258272.

It is an arithmetic number, because the mean of its divisors is an integer number (776606880).

Almost surely, 2^10312133012 is an apocalyptic number.

It is an amenable number.

10312133012 is a deficient number, since it is larger than the sum of its proper divisors (8326432108).

10312133012 is a wasteful number, since it uses less digits than its factorization.

10312133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45551 (or 45549 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10312133012 its reverse (21033121301), we get a palindrome (31345254313).

The spelling of 10312133012 in words is "ten billion, three hundred twelve million, one hundred thirty-three thousand, twelve".