23313110312 has 8 divisors (see below), whose sum is σ = 43712081850. Its totient is φ = 11656555152.

The previous prime is 23313110311. The next prime is 23313110323. The reversal of 23313110312 is 21301131332.

It can be written as a sum of positive squares in only one way, i.e., 21218583556 + 2094526756 = 145666^2 + 45766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×23313110312² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23313110311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457069387 + ... + 1457069402.

Almost surely, 2^23313110312 is an apocalyptic number.

It is an amenable number.

23313110312 is a deficient number, since it is larger than the sum of its proper divisors (20398971538).

23313110312 is a wasteful number, since it uses less digits than its factorization.

23313110312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914138795 (or 2914138791 counting only the distinct ones).

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

Adding to 23313110312 its reverse (21301131332), we get a palindrome (44614241644).

The spelling of 23313110312 in words is "twenty-three billion, three hundred thirteen million, one hundred ten thousand, three hundred twelve".