113522566 has 8 divisors (see below), whose sum is σ = 180300600. Its totient is φ = 53422368.

The previous prime is 113522561. The next prime is 113522581. The reversal of 113522566 is 665225311.

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

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113522561) 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 3 ways as a sum of consecutive naturals, for example, 1669416 + ... + 1669483.

It is an arithmetic number, because the mean of its divisors is an integer number (22537575).

Almost surely, 2^113522566 is an apocalyptic number.

113522566 is a deficient number, since it is larger than the sum of its proper divisors (66778034).

113522566 is a wasteful number, since it uses less digits than its factorization.

113522566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3338918.

The product of its digits is 10800, while the sum is 31.

The square root of 113522566 is about 10654.6968985514. The cubic root of 113522566 is about 484.2029150534.

Adding to 113522566 its reverse (665225311), we get a palindrome (778747877).

The spelling of 113522566 in words is "one hundred thirteen million, five hundred twenty-two thousand, five hundred sixty-six".