23313003312 has 40 divisors (see below), whose sum is σ = 63767923056. Its totient is φ = 7313883136.

The previous prime is 23313003299. The next prime is 23313003313. The reversal of 23313003312 is 21330031332.

It is a super-2 number, since 2×23313003312² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23313003313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14284113 + ... + 14285744.

Almost surely, 2^23313003312 is an apocalyptic number.

It is an amenable number.

23313003312 is an abundant number, since it is smaller than the sum of its proper divisors (40454919744).

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

23313003312 is a wasteful number, since it uses less digits than its factorization.

23313003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28569885 (or 28569879 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23313003312 its reverse (21330031332), we get a palindrome (44643034644).

The spelling of 23313003312 in words is "twenty-three billion, three hundred thirteen million, three thousand, three hundred twelve".