113423544 has 128 divisors (see below), whose sum is σ = 350515200. Its totient is φ = 33747840.

The previous prime is 113423509. The next prime is 113423593. The reversal of 113423544 is 445324311.

It is a happy number.

113423544 is a `hidden beast` number, since 113 + 4 + 2 + 3 + 544 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86397 + ... + 87699.

It is an arithmetic number, because the mean of its divisors is an integer number (2738400).

Almost surely, 2^113423544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113423544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175257600).

113423544 is an abundant number, since it is smaller than the sum of its proper divisors (237091656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113423544 is a wasteful number, since it uses less digits than its factorization.

113423544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1352 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 113423544 is about 10650.0490139717. The cubic root of 113423544 is about 484.0620893413.

Adding to 113423544 its reverse (445324311), we get a palindrome (558747855).

The spelling of 113423544 in words is "one hundred thirteen million, four hundred twenty-three thousand, five hundred forty-four".