23101204320 has 96 divisors (see below), whose sum is σ = 80854230240. Its totient is φ = 6160320000.

The previous prime is 23101204319. The next prime is 23101204331. The reversal of 23101204320 is 2340210132.

23101204320 is a `hidden beast` number, since 231 + 0 + 1 + 2 + 0 + 432 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 23101204293 and 23101204302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2669431 + ... + 2678070.

It is an arithmetic number, because the mean of its divisors is an integer number (842231565).

Almost surely, 2^23101204320 is an apocalyptic number.

23101204320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23101204320 is an abundant number, since it is smaller than the sum of its proper divisors (57753025920).

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

23101204320 is a wasteful number, since it uses less digits than its factorization.

23101204320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5347525 (or 5347511 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23101204320 its reverse (2340210132), we get a palindrome (25441414452).

The spelling of 23101204320 in words is "twenty-three billion, one hundred one million, two hundred four thousand, three hundred twenty".