113322785 has 8 divisors (see below), whose sum is σ = 136774440. Its totient is φ = 90133504.

The previous prime is 113322773. The next prime is 113322787. The reversal of 113322785 is 587223311.

It can be written as a sum of positive squares in 4 ways, for example, as 50580544 + 62742241 = 7112^2 + 7921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113322785 - 2⁸ = 113322529 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113322787) 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 7 ways as a sum of consecutive naturals, for example, 64640 + ... + 66369.

It is an arithmetic number, because the mean of its divisors is an integer number (17096805).

Almost surely, 2^113322785 is an apocalyptic number.

It is an amenable number.

113322785 is a deficient number, since it is larger than the sum of its proper divisors (23451655).

113322785 is a wasteful number, since it uses less digits than its factorization.

113322785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131187.

The product of its digits is 10080, while the sum is 32.

The square root of 113322785 is about 10645.3175152271. The cubic root of 113322785 is about 483.9187091692.

The spelling of 113322785 in words is "one hundred thirteen million, three hundred twenty-two thousand, seven hundred eighty-five".