113331021013 has 8 divisors (see below), whose sum is σ = 130378924160. Its totient is φ = 96497557200.

The previous prime is 113331021007. The next prime is 113331021019. The reversal of 113331021013 is 310120133311.

It is an interprime number because it is at equal distance from previous prime (113331021007) and next prime (113331021019).

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 113331021013 - 2¹⁷ = 113330889941 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 (113331021019) 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, 53608698 + ... + 53610811.

It is an arithmetic number, because the mean of its divisors is an integer number (16297365520).

Almost surely, 2^113331021013 is an apocalyptic number.

It is an amenable number.

113331021013 is a deficient number, since it is larger than the sum of its proper divisors (17047903147).

113331021013 is a wasteful number, since it uses less digits than its factorization.

113331021013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107219667.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113331021013 its reverse (310120133311), we get a palindrome (423451154324).

The spelling of 113331021013 in words is "one hundred thirteen billion, three hundred thirty-one million, twenty-one thousand, thirteen".