113900881 has 8 divisors (see below), whose sum is σ = 116484480. Its totient is φ = 111324048.

The previous prime is 113900879. The next prime is 113900887. The reversal of 113900881 is 188009311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113900881 - 2¹ = 113900879 is a prime.

It is a super-2 number, since 2×113900881² = 25946821385152322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113900887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49110 + ... + 51376.

It is an arithmetic number, because the mean of its divisors is an integer number (14560560).

Almost surely, 2^113900881 is an apocalyptic number.

It is an amenable number.

113900881 is a deficient number, since it is larger than the sum of its proper divisors (2583599).

113900881 is a wasteful number, since it uses less digits than its factorization.

113900881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3383.

The product of its (nonzero) digits is 1728, while the sum is 31.

The square root of 113900881 is about 10672.4355701967. The cubic root of 113900881 is about 484.7401889006.

The spelling of 113900881 in words is "one hundred thirteen million, nine hundred thousand, eight hundred eighty-one".