113422 has 4 divisors (see below), whose sum is σ = 170136. Its totient is φ = 56710.

The previous prime is 113417. The next prime is 113437. The reversal of 113422 is 224311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224311 = 41 ⋅5471.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

113422 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 as a sum of consecutive naturals, namely, 28354 + ... + 28357.

It is an arithmetic number, because the mean of its divisors is an integer number (42534).

2¹¹³⁴²² is an apocalyptic number.

113422 is a deficient number, since it is larger than the sum of its proper divisors (56714).

113422 is an equidigital number, since it uses as much as digits as its factorization.

113422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56713.

The product of its digits is 48, while the sum is 13.

The square root of 113422 is about 336.7818284884. The cubic root of 113422 is about 48.4059892868.

Adding to 113422 its reverse (224311), we get a palindrome (337733).

Subtracting 113422 from its reverse (224311), we obtain a square (110889 = 333²).

It can be divided in two parts, 1134 and 22, that added together give a square (1156 = 34²).

The spelling of 113422 in words is "one hundred thirteen thousand, four hundred twenty-two".