113122 has 8 divisors (see below), whose sum is σ = 171216. Its totient is φ = 56052.

The previous prime is 113117. The next prime is 113123. The reversal of 113122 is 221311.

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

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 113099 and 113108.

It is not an unprimeable number, because it can be changed into a prime (113123) by changing a digit.

113122 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153 + ... + 499.

It is an arithmetic number, because the mean of its divisors is an integer number (21402).

2¹¹³¹²² is an apocalyptic number.

113122 is a deficient number, since it is larger than the sum of its proper divisors (58094).

113122 is a wasteful number, since it uses less digits than its factorization.

113122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its digits is 12, while the sum is 10.

The square root of 113122 is about 336.3361413824. The cubic root of 113122 is about 48.3632738261.

Adding to 113122 its reverse (221311), we get a palindrome (334433).

The spelling of 113122 in words is "one hundred thirteen thousand, one hundred twenty-two".