113189349 has 64 divisors (see below), whose sum is σ = 203696640. Its totient is φ = 54254592.

The previous prime is 113189333. The next prime is 113189353. The reversal of 113189349 is 943981311.

It is a happy number.

It is not a de Polignac number, because 113189349 - 2⁴ = 113189333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113189369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3903067 + ... + 3903095.

It is an arithmetic number, because the mean of its divisors is an integer number (3182760).

Almost surely, 2^113189349 is an apocalyptic number.

It is an amenable number.

113189349 is a deficient number, since it is larger than the sum of its proper divisors (90507291).

113189349 is an equidigital number, since it uses as much as digits as its factorization.

113189349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 69 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 113189349 is about 10639.0483127017. The cubic root of 113189349 is about 483.7286987262.

The spelling of 113189349 in words is "one hundred thirteen million, one hundred eighty-nine thousand, three hundred forty-nine".