113522 has 8 divisors (see below), whose sum is σ = 175872. Its totient is φ = 54900.

The previous prime is 113513. The next prime is 113537. The reversal of 113522 is 225311.

It is a happy number.

113522 is nontrivially palindromic in base 6.

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

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 113497 and 113506.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 854 + ... + 977.

It is an arithmetic number, because the mean of its divisors is an integer number (21984).

2¹¹³⁵²² is an apocalyptic number.

113522 is a deficient number, since it is larger than the sum of its proper divisors (62350).

113522 is a wasteful number, since it uses less digits than its factorization.

113522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864.

The product of its digits is 60, while the sum is 14.

The square root of 113522 is about 336.9302598462. The cubic root of 113522 is about 48.4202110340.

Adding to 113522 its reverse (225311), we get a palindrome (338833).

The spelling of 113522 in words is "one hundred thirteen thousand, five hundred twenty-two".