113291750 has 64 divisors (see below), whose sum is σ = 249238080. Its totient is φ = 38016000.

The previous prime is 113291729. The next prime is 113291753. The reversal of 113291750 is 57192311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113291753) 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 31 ways as a sum of consecutive naturals, for example, 34166 + ... + 37334.

It is an arithmetic number, because the mean of its divisors is an integer number (3894345).

Almost surely, 2^113291750 is an apocalyptic number.

113291750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113291750 is an abundant number, since it is smaller than the sum of its proper divisors (135946330).

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

113291750 is a wasteful number, since it uses less digits than its factorization.

113291750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 113291750 is about 10643.8597322588. The cubic root of 113291750 is about 483.8745292092.

The spelling of 113291750 in words is "one hundred thirteen million, two hundred ninety-one thousand, seven hundred fifty".