113745180 has 24 divisors (see below), whose sum is σ = 318486672. Its totient is φ = 30332032.

The previous prime is 113745161. The next prime is 113745187. The reversal of 113745180 is 81547311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113745187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 947817 + ... + 947936.

It is an arithmetic number, because the mean of its divisors is an integer number (13270278).

Almost surely, 2^113745180 is an apocalyptic number.

113745180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113745180 is an abundant number, since it is smaller than the sum of its proper divisors (204741492).

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

113745180 is a wasteful number, since it uses less digits than its factorization.

113745180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895765 (or 1895763 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 113745180 is about 10665.1385363717. The cubic root of 113745180 is about 484.5192103663.

The spelling of 113745180 in words is "one hundred thirteen million, seven hundred forty-five thousand, one hundred eighty".