23323001312 has 24 divisors (see below), whose sum is σ = 49449248856. Its totient is φ = 10764461952.

The previous prime is 23323001309. The next prime is 23323001321. The reversal of 23323001312 is 21310032332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28032038 + ... + 28032869.

It is an arithmetic number, because the mean of its divisors is an integer number (2060385369).

Almost surely, 2^23323001312 is an apocalyptic number.

It is an amenable number.

23323001312 is an abundant number, since it is smaller than the sum of its proper divisors (26126247544).

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

23323001312 is a wasteful number, since it uses less digits than its factorization.

23323001312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56064930 (or 56064922 counting only the distinct ones).

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

Adding to 23323001312 its reverse (21310032332), we get a palindrome (44633033644).

The spelling of 23323001312 in words is "twenty-three billion, three hundred twenty-three million, one thousand, three hundred twelve".