113843720633 has 16 divisors (see below), whose sum is σ = 125573353920. Its totient is φ = 102761894400.

The previous prime is 113843720593. The next prime is 113843720663. The reversal of 113843720633 is 336027348311.

It is a cyclic number.

It is not a de Polignac number, because 113843720633 - 2³⁰ = 112769978809 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113843720663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343063 + ... + 1425308.

It is an arithmetic number, because the mean of its divisors is an integer number (7848334620).

Almost surely, 2^113843720633 is an apocalyptic number.

It is an amenable number.

113843720633 is a deficient number, since it is larger than the sum of its proper divisors (11729633287).

113843720633 is a wasteful number, since it uses less digits than its factorization.

113843720633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768488.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 113843720633 in words is "one hundred thirteen billion, eight hundred forty-three million, seven hundred twenty thousand, six hundred thirty-three".