113400021013 has 8 divisors (see below), whose sum is σ = 116041799808. Its totient is φ = 110758449984.

The previous prime is 113400020999. The next prime is 113400021071. The reversal of 113400021013 is 310120004311.

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 113400021013 - 2³³ = 104810086421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113400024013) 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, 1873956 + ... + 1933522.

It is an arithmetic number, because the mean of its divisors is an integer number (14505224976).

Almost surely, 2^113400021013 is an apocalyptic number.

It is an amenable number.

113400021013 is a deficient number, since it is larger than the sum of its proper divisors (2641778795).

113400021013 is an equidigital number, since it uses as much as digits as its factorization.

113400021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103883.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 113400021013 its reverse (310120004311), we get a palindrome (423520025324).

The spelling of 113400021013 in words is "one hundred thirteen billion, four hundred million, twenty-one thousand, thirteen".