23313131300312 has 16 divisors (see below), whose sum is σ = 49956709929360. Its totient is φ = 9991341985824.

The previous prime is 23313131300273. The next prime is 23313131300339. The reversal of 23313131300312 is 21300313131332.

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, 208152957983 + ... + 208152958094.

It is an arithmetic number, because the mean of its divisors is an integer number (3122294370585).

Almost surely, 2^{23313131300312} is an apocalyptic number.

It is an amenable number.

23313131300312 is an abundant number, since it is smaller than the sum of its proper divisors (26643578629048).

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

23313131300312 is a wasteful number, since it uses less digits than its factorization.

23313131300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416305916090 (or 416305916086 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 23313131300312 its reverse (21300313131332), we get a palindrome (44613444431644).

The spelling of 23313131300312 in words is "twenty-three trillion, three hundred thirteen billion, one hundred thirty-one million, three hundred thousand, three hundred twelve".