23301131312 has 20 divisors (see below), whose sum is σ = 45190190976. Its totient is φ = 11639146560.

The previous prime is 23301131309. The next prime is 23301131339. The reversal of 23301131312 is 21313110332.

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, 696848 + ... + 729519.

Almost surely, 2^23301131312 is an apocalyptic number.

It is an amenable number.

23301131312 is a deficient number, since it is larger than the sum of its proper divisors (21889059664).

23301131312 is a wasteful number, since it uses less digits than its factorization.

23301131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427396 (or 1427390 counting only the distinct ones).

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

Adding to 23301131312 its reverse (21313110332), we get a palindrome (44614241644).

The spelling of 23301131312 in words is "twenty-three billion, three hundred one million, one hundred thirty-one thousand, three hundred twelve".