113444541 has 12 divisors (see below), whose sum is σ = 187273632. Its totient is φ = 64825416.

The previous prime is 113444501. The next prime is 113444543. The reversal of 113444541 is 145444311.

113444541 is a `hidden beast` number, since 113 + 4 + 4 + 4 + 541 = 666.

It is not a de Polignac number, because 113444541 - 2⁷ = 113444413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113444543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 900291 + ... + 900416.

It is an arithmetic number, because the mean of its divisors is an integer number (15606136).

Almost surely, 2^113444541 is an apocalyptic number.

It is an amenable number.

113444541 is a deficient number, since it is larger than the sum of its proper divisors (73829091).

113444541 is a wasteful number, since it uses less digits than its factorization.

113444541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800720 (or 1800717 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 113444541 is about 10651.0347384656. The cubic root of 113444541 is about 484.0919574040.

Adding to 113444541 its reverse (145444311), we get a palindrome (258888852).

The spelling of 113444541 in words is "one hundred thirteen million, four hundred forty-four thousand, five hundred forty-one".