113665244044 has 24 divisors (see below), whose sum is σ = 217038603600. Its totient is φ = 51656182080.

The previous prime is 113665244041. The next prime is 113665244047. The reversal of 113665244044 is 440442566311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113665244041) and next prime (113665244047).

It is a junction number, because it is equal to n+sod(n) for n = 113665243988 and 113665244006.

It is not an unprimeable number, because it can be changed into a prime (113665244041) 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, 9699 + ... + 476890.

It is an arithmetic number, because the mean of its divisors is an integer number (9043275150).

Almost surely, 2^113665244044 is an apocalyptic number.

It is an amenable number.

113665244044 is a deficient number, since it is larger than the sum of its proper divisors (103373359556).

113665244044 is a wasteful number, since it uses less digits than its factorization.

113665244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491913 (or 491911 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 113665244044 in words is "one hundred thirteen billion, six hundred sixty-five million, two hundred forty-four thousand, forty-four".