113420655 has 40 divisors (see below), whose sum is σ = 206695104. Its totient is φ = 59486400.

The previous prime is 113420641. The next prime is 113420663. The reversal of 113420655 is 556024311.

113420655 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 2 + 0 + 655 = 666.

It is not a de Polignac number, because 113420655 - 2¹¹ = 113418607 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 an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22410 + ... + 27000.

Almost surely, 2^113420655 is an apocalyptic number.

113420655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113420655 is a deficient number, since it is larger than the sum of its proper divisors (93274449).

113420655 is an equidigital number, since it uses as much as digits as its factorization.

113420655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4669 (or 4660 counting only the distinct ones).

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

The square root of 113420655 is about 10649.9133799294. The cubic root of 113420655 is about 484.0579794736.

Adding to 113420655 its reverse (556024311), we get a palindrome (669444966).

The spelling of 113420655 in words is "one hundred thirteen million, four hundred twenty thousand, six hundred fifty-five".