113347136 has 56 divisors (see below), whose sum is σ = 259445760. Its totient is φ = 48125952.

The previous prime is 113347099. The next prime is 113347153. The reversal of 113347136 is 631743311.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 113347099 and 113347108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49505 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (4632960).

Almost surely, 2^113347136 is an apocalyptic number.

113347136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113347136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129722880).

113347136 is an abundant number, since it is smaller than the sum of its proper divisors (146098624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113347136 is a wasteful number, since it uses less digits than its factorization.

113347136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2361 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 113347136 is about 10646.4611960970. The cubic root of 113347136 is about 483.9533684555.

The spelling of 113347136 in words is "one hundred thirteen million, three hundred forty-seven thousand, one hundred thirty-six".