113540522 has 16 divisors (see below), whose sum is σ = 173861640. Its totient is φ = 55590912.

The previous prime is 113540503. The next prime is 113540527. The reversal of 113540522 is 225045311.

It can be written as a sum of positive squares in 4 ways, for example, as 92371321 + 21169201 = 9611^2 + 4601^2 .

It is a super-3 number, since 3×113540522³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113540527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97898 + ... + 99050.

Almost surely, 2^113540522 is an apocalyptic number.

113540522 is a deficient number, since it is larger than the sum of its proper divisors (60321118).

113540522 is a wasteful number, since it uses less digits than its factorization.

113540522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 113540522 is about 10655.5394983079. The cubic root of 113540522 is about 484.2284426922.

Adding to 113540522 its reverse (225045311), we get a palindrome (338585833).

The spelling of 113540522 in words is "one hundred thirteen million, five hundred forty thousand, five hundred twenty-two".