113355613361 has 4 divisors (see below), whose sum is σ = 113398055424. Its totient is φ = 113313171300.

The previous prime is 113355613331. The next prime is 113355613381. The reversal of 113355613361 is 163316553311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113355613361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113355613331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21217025 + ... + 21222366.

It is an arithmetic number, because the mean of its divisors is an integer number (28349513856).

Almost surely, 2^113355613361 is an apocalyptic number.

It is an amenable number.

113355613361 is a deficient number, since it is larger than the sum of its proper divisors (42442063).

113355613361 is an equidigital number, since it uses as much as digits as its factorization.

113355613361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42442062.

The product of its digits is 72900, while the sum is 38.

The spelling of 113355613361 in words is "one hundred thirteen billion, three hundred fifty-five million, six hundred thirteen thousand, three hundred sixty-one".