23013487120 has 160 divisors (see below), whose sum is σ = 58476257280. Its totient is φ = 8422202880.

The previous prime is 23013487117. The next prime is 23013487127. The reversal of 23013487120 is 2178431032.

It is not an unprimeable number, because it can be changed into a prime (23013487127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22321005 + ... + 22322035.

It is an arithmetic number, because the mean of its divisors is an integer number (365476608).

Almost surely, 2^23013487120 is an apocalyptic number.

23013487120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23013487120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29238128640).

23013487120 is an abundant number, since it is smaller than the sum of its proper divisors (35462770160).

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

23013487120 is a wasteful number, since it uses less digits than its factorization.

23013487120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 23013487120 in words is "twenty-three billion, thirteen million, four hundred eighty-seven thousand, one hundred twenty".