113208855 has 16 divisors (see below), whose sum is σ = 181647360. Its totient is φ = 60207008.

The previous prime is 113208847. The next prime is 113208877. The reversal of 113208855 is 558802311.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 113208855 - 2³ = 113208847 is a prime.

It is a super-2 number, since 2×113208855² = 25632489700822050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5127 + ... + 15896.

It is an arithmetic number, because the mean of its divisors is an integer number (11352960).

Almost surely, 2^113208855 is an apocalyptic number.

113208855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113208855 is a deficient number, since it is larger than the sum of its proper divisors (68438505).

113208855 is a wasteful number, since it uses less digits than its factorization.

113208855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21390.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 113208855 is about 10639.9649905439. The cubic root of 113208855 is about 483.7564842323.

The spelling of 113208855 in words is "one hundred thirteen million, two hundred eight thousand, eight hundred fifty-five".