113012244 has 36 divisors (see below), whose sum is σ = 286511316. Its totient is φ = 37559808.

The previous prime is 113012231. The next prime is 113012257. The reversal of 113012244 is 442210311.

It is an interprime number because it is at equal distance from previous prime (113012231) and next prime (113012257).

It can be written as a sum of positive squares in 2 ways, for example, as 29289744 + 83722500 = 5412^2 + 9150^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8262 + ... + 17154.

Almost surely, 2^113012244 is an apocalyptic number.

It is an amenable number.

113012244 is an abundant number, since it is smaller than the sum of its proper divisors (173499072).

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

113012244 is a wasteful number, since it uses less digits than its factorization.

113012244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9256 (or 9251 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 113012244 is about 10630.7217064506. The cubic root of 113012244 is about 483.4762736431.

Adding to 113012244 its reverse (442210311), we get a palindrome (555222555).

The spelling of 113012244 in words is "one hundred thirteen million, twelve thousand, two hundred forty-four".