23011022001204 has 36 divisors (see below), whose sum is σ = 61228157958240. Its totient is φ = 7266638526480.

The previous prime is 23011022001179. The next prime is 23011022001221. The reversal of 23011022001204 is 40210022011032.

It is a happy number.

23011022001204 is a `hidden beast` number, since 230 + 1 + 10 + 220 + 0 + 1 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16820921832 + ... + 16820923199.

Almost surely, 2^{23011022001204} is an apocalyptic number.

It is an amenable number.

23011022001204 is an abundant number, since it is smaller than the sum of its proper divisors (38217135957036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23011022001204 is a wasteful number, since it uses less digits than its factorization.

23011022001204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33641845060 (or 33641845055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 23011022001204 its reverse (40210022011032), we get a palindrome (63221044012236).

The spelling of 23011022001204 in words is "twenty-three trillion, eleven billion, twenty-two million, one thousand, two hundred four".