113504623020 has 144 divisors (see below), whose sum is σ = 349675522560. Its totient is φ = 29797342848.

The previous prime is 113504623019. The next prime is 113504623021. The reversal of 113504623020 is 20326405311.

113504623020 is a `hidden beast` number, since 1 + 1 + 35 + 0 + 4 + 623 + 0 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (113504623019) and next prime (113504623021).

It is not an unprimeable number, because it can be changed into a prime (113504623021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4922839 + ... + 4945841.

It is an arithmetic number, because the mean of its divisors is an integer number (2428302240).

Almost surely, 2^113504623020 is an apocalyptic number.

113504623020 is a gapful number since it is divisible by the number (10) 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 113504623020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174837761280).

113504623020 is an abundant number, since it is smaller than the sum of its proper divisors (236170899540).

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

113504623020 is a wasteful number, since it uses less digits than its factorization.

113504623020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23444 (or 23439 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 113504623020 in words is "one hundred thirteen billion, five hundred four million, six hundred twenty-three thousand, twenty".