113301000021 has 24 divisors (see below), whose sum is σ = 167519479680. Its totient is φ = 68059573120.

The previous prime is 113301000017. The next prime is 113301000083. The reversal of 113301000021 is 120000103311.

It is not a de Polignac number, because 113301000021 - 2² = 113301000017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 113300999970 and 113301000006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113301000221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1340061 + ... + 1422098.

It is an arithmetic number, because the mean of its divisors is an integer number (6979978320).

Almost surely, 2^113301000021 is an apocalyptic number.

113301000021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113301000021 is a deficient number, since it is larger than the sum of its proper divisors (54218479659).

113301000021 is a wasteful number, since it uses less digits than its factorization.

113301000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762297 (or 2762286 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 113301000021 its reverse (120000103311), we get a palindrome (233301103332).

The spelling of 113301000021 in words is "one hundred thirteen billion, three hundred one million, twenty-one", and thus it is an aban number.