113116881 has 8 divisors (see below), whose sum is σ = 154898944. Its totient is φ = 73373040.

The previous prime is 113116879. The next prime is 113116897. The reversal of 113116881 is 188611311.

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

It is not a de Polignac number, because 113116881 - 2¹ = 113116879 is a prime.

It is a super-2 number, since 2×113116881² = 25590857534336322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113116781) 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, 509425 + ... + 509646.

It is an arithmetic number, because the mean of its divisors is an integer number (19362368).

Almost surely, 2^113116881 is an apocalyptic number.

It is an amenable number.

113116881 is a deficient number, since it is larger than the sum of its proper divisors (41782063).

113116881 is a wasteful number, since it uses less digits than its factorization.

113116881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019111.

The product of its digits is 1152, while the sum is 30.

The square root of 113116881 is about 10635.6420116512. The cubic root of 113116881 is about 483.6254430299.

The spelling of 113116881 in words is "one hundred thirteen million, one hundred sixteen thousand, eight hundred eighty-one".