113499126 has 48 divisors (see below), whose sum is σ = 269352720. Its totient is φ = 34326720.

The previous prime is 113499079. The next prime is 113499137. The reversal of 113499126 is 621994311.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9696 + ... + 17916.

It is an arithmetic number, because the mean of its divisors is an integer number (5611515).

Almost surely, 2^113499126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113499126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134676360).

113499126 is an abundant number, since it is smaller than the sum of its proper divisors (155853594).

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

113499126 is a wasteful number, since it uses less digits than its factorization.

113499126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8301 (or 8298 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 113499126 is about 10653.5968573999. The cubic root of 113499126 is about 484.1695868850.

The spelling of 113499126 in words is "one hundred thirteen million, four hundred ninety-nine thousand, one hundred twenty-six".