113042655 has 32 divisors (see below), whose sum is σ = 219237120. Its totient is φ = 54807840.

The previous prime is 113042653. The next prime is 113042663. The reversal of 113042655 is 556240311.

113042655 is a `hidden beast` number, since 1 + 1 + 3 + 0 + 4 + 2 + 655 = 666.

It is not a de Polignac number, because 113042655 - 2¹ = 113042653 is a prime.

It is a super-3 number, since 3×113042655³ (a number of 25 digits) contains 333 as substring.

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 (113042653) 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, 36577 + ... + 39546.

It is an arithmetic number, because the mean of its divisors is an integer number (6851160).

Almost surely, 2^113042655 is an apocalyptic number.

113042655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113042655 is a deficient number, since it is larger than the sum of its proper divisors (106194465).

113042655 is a wasteful number, since it uses less digits than its factorization.

113042655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76148 (or 76142 counting only the distinct ones).

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

The square root of 113042655 is about 10632.1519458668. The cubic root of 113042655 is about 483.5196367272.

Adding to 113042655 its reverse (556240311), we get a palindrome (669282966).

The spelling of 113042655 in words is "one hundred thirteen million, forty-two thousand, six hundred fifty-five".