23213034412004 has 12 divisors (see below), whose sum is σ = 40622989570800. Its totient is φ = 11606465963208.

The previous prime is 23213034411979. The next prime is 23213034412033. The reversal of 23213034412004 is 40021443031232.

It is a super-2 number, since 2×23213034412004² (a number of 28 digits) contains 22 as substring.

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, 11782274 + ... + 13610585.

It is an arithmetic number, because the mean of its divisors is an integer number (3385249130900).

Almost surely, 2^{23213034412004} is an apocalyptic number.

It is an amenable number.

23213034412004 is a deficient number, since it is larger than the sum of its proper divisors (17409955158796).

23213034412004 is a wasteful number, since it uses less digits than its factorization.

23213034412004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25621402 (or 25621400 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 23213034412004 its reverse (40021443031232), we get a palindrome (63234477443236).

The spelling of 23213034412004 in words is "twenty-three trillion, two hundred thirteen billion, thirty-four million, four hundred twelve thousand, four".