23123302331312 has 10 divisors (see below), whose sum is σ = 44801398266948. Its totient is φ = 11561651165648.

The previous prime is 23123302331291. The next prime is 23123302331351. The reversal of 23123302331312 is 21313320332132.

It is a super-2 number, since 2×23123302331312² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722603197838 + ... + 722603197869.

Almost surely, 2^{23123302331312} is an apocalyptic number.

It is an amenable number.

23123302331312 is a deficient number, since it is larger than the sum of its proper divisors (21678095935636).

23123302331312 is a wasteful number, since it uses less digits than its factorization.

23123302331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445206395715 (or 1445206395709 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 23123302331312 its reverse (21313320332132), we get a palindrome (44436622663444).

The spelling of 23123302331312 in words is "twenty-three trillion, one hundred twenty-three billion, three hundred two million, three hundred thirty-one thousand, three hundred twelve".