10311233312 has 36 divisors (see below), whose sum is σ = 21564634770. Its totient is φ = 4852340736.

The previous prime is 10311233311. The next prime is 10311233327. The reversal of 10311233312 is 21333211301.

It can be written as a sum of positive squares in 3 ways, for example, as 8761708816 + 1549524496 = 93604^2 + 39364^2 .

It is not an unprimeable number, because it can be changed into a prime (10311233311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 548237 + ... + 566732.

Almost surely, 2^10311233312 is an apocalyptic number.

It is an amenable number.

10311233312 is an abundant number, since it is smaller than the sum of its proper divisors (11253401458).

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

10311233312 is a wasteful number, since it uses less digits than its factorization.

10311233312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115013 (or 1114988 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10311233312 its reverse (21333211301), we get a palindrome (31644444613).

The spelling of 10311233312 in words is "ten billion, three hundred eleven million, two hundred thirty-three thousand, three hundred twelve".