113180550 has 48 divisors (see below), whose sum is σ = 320788992. Its totient is φ = 25869600.

The previous prime is 113180537. The next prime is 113180569. The reversal of 113180550 is 55081311.

It is a super-4 number, since 4×113180550⁴ (a number of 33 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113180550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52846 + ... + 54945.

It is an arithmetic number, because the mean of its divisors is an integer number (6683104).

Almost surely, 2^113180550 is an apocalyptic number.

113180550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113180550 is an abundant number, since it is smaller than the sum of its proper divisors (207608442).

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

113180550 is a wasteful number, since it uses less digits than its factorization.

113180550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107813 (or 107808 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 113180550 is about 10638.6347808354. The cubic root of 113180550 is about 483.7161638627.

The spelling of 113180550 in words is "one hundred thirteen million, one hundred eighty thousand, five hundred fifty".