23223253104512 has 64 divisors (see below), whose sum is σ = 46349336838240. Its totient is φ = 11590487900160.

The previous prime is 23223253104511. The next prime is 23223253104563. The reversal of 23223253104512 is 21540135232232.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223253104511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332833853 + ... + 332903619.

Almost surely, 2^{23223253104512} is an apocalyptic number.

It is an amenable number.

23223253104512 is a deficient number, since it is larger than the sum of its proper divisors (23126083733728).

23223253104512 is an equidigital number, since it uses as much as digits as its factorization.

23223253104512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74479 (or 74467 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 23223253104512 its reverse (21540135232232), we get a palindrome (44763388336744).

The spelling of 23223253104512 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred fifty-three million, one hundred four thousand, five hundred twelve".