113980111 has 8 divisors (see below), whose sum is σ = 135926784. Its totient is φ = 93449400.

The previous prime is 113980103. The next prime is 113980117. The reversal of 113980111 is 111089311.

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 113980111 - 2³ = 113980103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113980117) 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, 353815 + ... + 354136.

It is an arithmetic number, because the mean of its divisors is an integer number (16990848).

Almost surely, 2^113980111 is an apocalyptic number.

113980111 is a deficient number, since it is larger than the sum of its proper divisors (21946673).

113980111 is an equidigital number, since it uses as much as digits as its factorization.

113980111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707981.

The product of its (nonzero) digits is 216, while the sum is 25.

The square root of 113980111 is about 10676.1468236438. The cubic root of 113980111 is about 484.8525587176.

The spelling of 113980111 in words is "one hundred thirteen million, nine hundred eighty thousand, one hundred eleven".