113553360021 has 8 divisors (see below), whose sum is σ = 160310625984. Its totient is φ = 71249167040.

The previous prime is 113553360001. The next prime is 113553360049. The reversal of 113553360021 is 120063355311.

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

It is a cyclic number.

It is not a de Polignac number, because 113553360021 - 2⁶ = 113553359957 is a prime.

It is a super-2 number, since 2×113553360021² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113553360001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1113268185 + ... + 1113268286.

It is an arithmetic number, because the mean of its divisors is an integer number (20038828248).

Almost surely, 2^113553360021 is an apocalyptic number.

It is an amenable number.

113553360021 is a deficient number, since it is larger than the sum of its proper divisors (46757265963).

113553360021 is a wasteful number, since it uses less digits than its factorization.

113553360021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226536491.

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 113553360021 in words is "one hundred thirteen billion, five hundred fifty-three million, three hundred sixty thousand, twenty-one".