113207522 has 8 divisors (see below), whose sum is σ = 179800236. Its totient is φ = 53274112.

The previous prime is 113207467. The next prime is 113207527. The reversal of 113207522 is 225702311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101586241 + 11621281 = 10079^2 + 3409^2 .

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

It is not an unprimeable number, because it can be changed into a prime (113207527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1664783 + ... + 1664850.

Almost surely, 2^113207522 is an apocalyptic number.

113207522 is a deficient number, since it is larger than the sum of its proper divisors (66592714).

113207522 is a wasteful number, since it uses less digits than its factorization.

113207522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3329652.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 113207522 is about 10639.9023491760. The cubic root of 113207522 is about 483.7545855294.

Adding to 113207522 its reverse (225702311), we get a palindrome (338909833).

The spelling of 113207522 in words is "one hundred thirteen million, two hundred seven thousand, five hundred twenty-two".