23125512330 has 48 divisors (see below), whose sum is σ = 60388946280. Its totient is φ = 6139868544.

The previous prime is 23125512317. The next prime is 23125512343. The reversal of 23125512330 is 3321552132.

It is a happy number.

23125512330 is a `hidden beast` number, since 2 + 312 + 5 + 5 + 12 + 330 = 666.

It is an interprime number because it is at equal distance from previous prime (23125512317) and next prime (23125512343).

It can be written as a sum of positive squares in 4 ways, for example, as 17824653081 + 5300859249 = 133509^2 + 72807^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23125512294 and 23125512303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 540417 + ... + 581636.

Almost surely, 2^23125512330 is an apocalyptic number.

23125512330 is an abundant number, since it is smaller than the sum of its proper divisors (37263433950).

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

23125512330 is a wasteful number, since it uses less digits than its factorization.

23125512330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122295 (or 1122292 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 23125512330 in words is "twenty-three billion, one hundred twenty-five million, five hundred twelve thousand, three hundred thirty".