113722 has 8 divisors (see below), whose sum is σ = 194976. Its totient is φ = 48732.

The previous prime is 113719. The next prime is 113723. The reversal of 113722 is 227311.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 113696 and 113705.

It is not an unprimeable number, because it can be changed into a prime (113723) 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, 4048 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (24372).

2¹¹³⁷²² is an apocalyptic number.

113722 is a deficient number, since it is larger than the sum of its proper divisors (81254).

113722 is an equidigital number, since it uses as much as digits as its factorization.

113722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8132.

The product of its digits is 84, while the sum is 16.

The square root of 113722 is about 337.2269265643. The cubic root of 113722 is about 48.4486294925.

The spelling of 113722 in words is "one hundred thirteen thousand, seven hundred twenty-two".