23153513020 has 48 divisors (see below), whose sum is σ = 53061162336. Its totient is φ = 8416512000.

The previous prime is 23153512999. The next prime is 23153513041. The reversal of 23153513020 is 2031535132.

It is an interprime number because it is at equal distance from previous prime (23153512999) and next prime (23153513041).

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, 669760 + ... + 703480.

It is an arithmetic number, because the mean of its divisors is an integer number (1105440882).

Almost surely, 2^23153513020 is an apocalyptic number.

23153513020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23153513020 is an abundant number, since it is smaller than the sum of its proper divisors (29907649316).

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

23153513020 is a wasteful number, since it uses less digits than its factorization.

23153513020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36862 (or 36860 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 23153513020 in words is "twenty-three billion, one hundred fifty-three million, five hundred thirteen thousand, twenty".