113665340323 has 4 divisors (see below), whose sum is σ = 113671817280. Its totient is φ = 113658863368.

The previous prime is 113665340303. The next prime is 113665340363. The reversal of 113665340323 is 323043566311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323043566311 = 43 ⋅7512641077.

It is a cyclic number.

It is not a de Polignac number, because 113665340323 - 2²¹ = 113663243171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113665340303) 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, 3212083 + ... + 3247276.

It is an arithmetic number, because the mean of its divisors is an integer number (28417954320).

Almost surely, 2^113665340323 is an apocalyptic number.

113665340323 is a deficient number, since it is larger than the sum of its proper divisors (6476957).

113665340323 is an equidigital number, since it uses as much as digits as its factorization.

113665340323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6476956.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 113665340323 in words is "one hundred thirteen billion, six hundred sixty-five million, three hundred forty thousand, three hundred twenty-three".