113250621 has 16 divisors (see below), whose sum is σ = 173399040. Its totient is φ = 65023920.

The previous prime is 113250611. The next prime is 113250661. The reversal of 113250621 is 126052311.

It is not a de Polignac number, because 113250621 - 2⁷ = 113250493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113250601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89685 + ... + 90938.

It is an arithmetic number, because the mean of its divisors is an integer number (10837440).

Almost surely, 2^113250621 is an apocalyptic number.

113250621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113250621 is a deficient number, since it is larger than the sum of its proper divisors (60148419).

113250621 is a wasteful number, since it uses less digits than its factorization.

113250621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180656.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 113250621 is about 10641.9275039816. The cubic root of 113250621 is about 483.8159674742.

The spelling of 113250621 in words is "one hundred thirteen million, two hundred fifty thousand, six hundred twenty-one".