113130882 has 54 divisors (see below), whose sum is σ = 258609897. Its totient is φ = 35739792.

The previous prime is 113130841. The next prime is 113130887. The reversal of 113130882 is 288031311.

It can be written as a sum of positive squares in 2 ways, for example, as 108555561 + 4575321 = 10419^2 + 2139^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7521.

It is not an unprimeable number, because it can be changed into a prime (113130887) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1037844 + ... + 1037952.

Almost surely, 2^113130882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113130882

113130882 is an abundant number, since it is smaller than the sum of its proper divisors (145479015).

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

113130882 is a wasteful number, since it uses less digits than its factorization.

113130882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 113130882 is about 10636.3002026080. The cubic root of 113130882 is about 483.6453957266.

Multiplying 113130882 by its product of nonzero digits (1152), we get a square (130326776064 = 361008²).

The spelling of 113130882 in words is "one hundred thirteen million, one hundred thirty thousand, eight hundred eighty-two".