23230312312 has 16 divisors (see below), whose sum is σ = 44270883000. Its totient is φ = 11424743520.

The previous prime is 23230312309. The next prime is 23230312333. The reversal of 23230312312 is 21321303232.

It is a super-2 number, since 2×23230312312² (a number of 22 digits) contains 22 as substring.

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, 23801062 + ... + 23802037.

Almost surely, 2^23230312312 is an apocalyptic number.

It is an amenable number.

23230312312 is a deficient number, since it is larger than the sum of its proper divisors (21040570688).

23230312312 is a wasteful number, since it uses less digits than its factorization.

23230312312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47603166 (or 47603162 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23230312312 its reverse (21321303232), we get a palindrome (44551615544).

The spelling of 23230312312 in words is "twenty-three billion, two hundred thirty million, three hundred twelve thousand, three hundred twelve".