23125271238720 has 448 divisors, whose sum is σ = 98142342297600. Its totient is φ = 5007577282560.

The previous prime is 23125271238703. The next prime is 23125271238803. The reversal of 23125271238720 is 2783217252132.

23125271238720 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 527 + 1 + 23 + 87 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a super-3 number, since 3×23125271238720³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8913046 + ... + 11211285.

Almost surely, 2^{23125271238720} is an apocalyptic number.

23125271238720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23125271238720 is an abundant number, since it is smaller than the sum of its proper divisors (75017071058880).

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

23125271238720 is a wasteful number, since it uses less digits than its factorization.

23125271238720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20124383 (or 20124367 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 23125271238720 in words is "twenty-three trillion, one hundred twenty-five billion, two hundred seventy-one million, two hundred thirty-eight thousand, seven hundred twenty".