113345541 has 32 divisors (see below), whose sum is σ = 179992320. Its totient is φ = 70310592.

The previous prime is 113345527. The next prime is 113345563. The reversal of 113345541 is 145543311.

It is a happy number.

113345541 is a `hidden beast` number, since 113 + 3 + 4 + 5 + 541 = 666.

It is not a de Polignac number, because 113345541 - 2⁵ = 113345509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113345521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20511 + ... + 25443.

It is an arithmetic number, because the mean of its divisors is an integer number (5624760).

Almost surely, 2^113345541 is an apocalyptic number.

It is an amenable number.

113345541 is a deficient number, since it is larger than the sum of its proper divisors (66646779).

113345541 is a wasteful number, since it uses less digits than its factorization.

113345541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5002 (or 4996 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 113345541 is about 10646.3862883140. The cubic root of 113345541 is about 483.9510984106.

Adding to 113345541 its reverse (145543311), we get a palindrome (258888852).

The spelling of 113345541 in words is "one hundred thirteen million, three hundred forty-five thousand, five hundred forty-one".