113553883688420 has 96 divisors (see below), whose sum is σ = 273160677888000. Its totient is φ = 38842581786624.

The previous prime is 113553883688381. The next prime is 113553883688447. The reversal of 113553883688420 is 24886388355311.

It is a happy number.

113553883688420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761097149 + ... + 761246331.

It is an arithmetic number, because the mean of its divisors is an integer number (2845423728000).

Almost surely, 2^{113553883688420} is an apocalyptic number.

113553883688420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113553883688420 is an abundant number, since it is smaller than the sum of its proper divisors (159606794199580).

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

113553883688420 is a wasteful number, since it uses less digits than its factorization.

113553883688420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161757 (or 161755 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 65.

The spelling of 113553883688420 in words is "one hundred thirteen trillion, five hundred fifty-three billion, eight hundred eighty-three million, six hundred eighty-eight thousand, four hundred twenty".