113527215356820 has 24 divisors (see below), whose sum is σ = 317876202999264. Its totient is φ = 30273924095136.

The previous prime is 113527215356791. The next prime is 113527215356959. The reversal of 113527215356820 is 28653512725311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946060127914 + ... + 946060128033.

It is an arithmetic number, because the mean of its divisors is an integer number (13244841791636).

Almost surely, 2^{113527215356820} is an apocalyptic number.

113527215356820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113527215356820 is an abundant number, since it is smaller than the sum of its proper divisors (204348987642444).

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

113527215356820 is a wasteful number, since it uses less digits than its factorization.

113527215356820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892120255959 (or 1892120255957 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 113527215356820 in words is "one hundred thirteen trillion, five hundred twenty-seven billion, two hundred fifteen million, three hundred fifty-six thousand, eight hundred twenty".