23012255211225 has 48 divisors (see below), whose sum is σ = 43668823266432. Its totient is φ = 10474738306560.

The previous prime is 23012255211151. The next prime is 23012255211263. The reversal of 23012255211225 is 52211255221032.

It is not a de Polignac number, because 23012255211225 - 2¹⁸ = 23012254949081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93939622 + ... + 94184271.

It is an arithmetic number, because the mean of its divisors is an integer number (909767151384).

Almost surely, 2^{23012255211225} is an apocalyptic number.

23012255211225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23012255211225 is a deficient number, since it is larger than the sum of its proper divisors (20656568055207).

23012255211225 is a wasteful number, since it uses less digits than its factorization.

23012255211225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188124146 (or 188124141 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 23012255211225 in words is "twenty-three trillion, twelve billion, two hundred fifty-five million, two hundred eleven thousand, two hundred twenty-five".