113970189 has 16 divisors (see below), whose sum is σ = 160574400. Its totient is φ = 71703936.

The previous prime is 113970187. The next prime is 113970211. The reversal of 113970189 is 981079311.

It is not a de Polignac number, because 113970189 - 2¹ = 113970187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113970187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11617 + ... + 19049.

It is an arithmetic number, because the mean of its divisors is an integer number (10035900).

Almost surely, 2^113970189 is an apocalyptic number.

113970189 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

113970189 is a deficient number, since it is larger than the sum of its proper divisors (46604211).

113970189 is a wasteful number, since it uses less digits than its factorization.

113970189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7724.

The product of its (nonzero) digits is 13608, while the sum is 39.

The square root of 113970189 is about 10675.6821327726. The cubic root of 113970189 is about 484.8384894599.

The spelling of 113970189 in words is "one hundred thirteen million, nine hundred seventy thousand, one hundred eighty-nine".