113555002053021 has 8 divisors (see below), whose sum is σ = 151420172228640. Its totient is φ = 75696583289712.

The previous prime is 113555002052993. The next prime is 113555002053083. The reversal of 113555002053021 is 120350200555311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113555002053021 - 2⁶ = 113555002052957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113555002053221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687813831 + ... + 1687881108.

It is an arithmetic number, because the mean of its divisors is an integer number (18927521528580).

Almost surely, 2^{113555002053021} is an apocalyptic number.

It is an amenable number.

113555002053021 is a deficient number, since it is larger than the sum of its proper divisors (37865170175619).

113555002053021 is a wasteful number, since it uses less digits than its factorization.

113555002053021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3375706155.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 113555002053021 in words is "one hundred thirteen trillion, five hundred fifty-five billion, two million, fifty-three thousand, twenty-one".