113723208 has 96 divisors (see below), whose sum is σ = 329940000. Its totient is φ = 35278848.

The previous prime is 113723191. The next prime is 113723209. The reversal of 113723208 is 802327311.

It is a super-2 number, since 2×113723208² = 25865936075622528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113723209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80008 + ... + 81416.

It is an arithmetic number, because the mean of its divisors is an integer number (3436875).

Almost surely, 2^113723208 is an apocalyptic number.

113723208 is a gapful number since it is divisible by the number (18) 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 113723208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164970000).

113723208 is an abundant number, since it is smaller than the sum of its proper divisors (216216792).

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

113723208 is a wasteful number, since it uses less digits than its factorization.

113723208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1492 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 113723208 is about 10664.1084015496. The cubic root of 113723208 is about 484.4880103875.

The spelling of 113723208 in words is "one hundred thirteen million, seven hundred twenty-three thousand, two hundred eight".