23331020312 has 16 divisors (see below), whose sum is σ = 43846698840. Its totient is φ = 11638567296.

The previous prime is 23331020291. The next prime is 23331020369. The reversal of 23331020312 is 21302013332.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3364178 + ... + 3371105.

Almost surely, 2^23331020312 is an apocalyptic number.

It is an amenable number.

23331020312 is a deficient number, since it is larger than the sum of its proper divisors (20515678528).

23331020312 is a wasteful number, since it uses less digits than its factorization.

23331020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735722 (or 6735718 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23331020312 its reverse (21302013332), we get a palindrome (44633033644).

The spelling of 23331020312 in words is "twenty-three billion, three hundred thirty-one million, twenty thousand, three hundred twelve".