113313072 has 40 divisors (see below), whose sum is σ = 295755376. Its totient is φ = 37380096.

The previous prime is 113313061. The next prime is 113313163. The reversal of 113313072 is 270313311.

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, 7513 + ... + 16824.

Almost surely, 2^113313072 is an apocalyptic number.

113313072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113313072 is an abundant number, since it is smaller than the sum of its proper divisors (182442304).

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

113313072 is a wasteful number, since it uses less digits than its factorization.

113313072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24445 (or 24439 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 113313072 is about 10644.8612954796. The cubic root of 113313072 is about 483.9048830685.

Adding to 113313072 its reverse (270313311), we get a palindrome (383626383).

The spelling of 113313072 in words is "one hundred thirteen million, three hundred thirteen thousand, seventy-two".