23021100104 has 8 divisors (see below), whose sum is σ = 43164562710. Its totient is φ = 11510550048.

The previous prime is 23021100101. The next prime is 23021100161. The reversal of 23021100104 is 40100112032.

It can be written as a sum of positive squares in only one way, i.e., 21082459204 + 1938640900 = 145198^2 + 44030^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (23021100101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1438818749 + ... + 1438818764.

Almost surely, 2^23021100104 is an apocalyptic number.

It is an amenable number.

23021100104 is a deficient number, since it is larger than the sum of its proper divisors (20143462606).

23021100104 is a wasteful number, since it uses less digits than its factorization.

23021100104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877637519 (or 2877637515 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23021100104 its reverse (40100112032), we get a palindrome (63121212136).

The spelling of 23021100104 in words is "twenty-three billion, twenty-one million, one hundred thousand, one hundred four".