113422371 has 4 divisors (see below), whose sum is σ = 151229832. Its totient is φ = 75614912.

The previous prime is 113422319. The next prime is 113422399. The reversal of 113422371 is 173224311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113422371 - 2⁶ = 113422307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113422171) by changing a digit.

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, 18903726 + ... + 18903731.

It is an arithmetic number, because the mean of its divisors is an integer number (37807458).

Almost surely, 2^113422371 is an apocalyptic number.

113422371 is a deficient number, since it is larger than the sum of its proper divisors (37807461).

113422371 is an equidigital number, since it uses as much as digits as its factorization.

113422371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37807460.

The product of its digits is 1008, while the sum is 24.

The square root of 113422371 is about 10649.9939436602. The cubic root of 113422371 is about 484.0604206495.

Adding to 113422371 its reverse (173224311), we get a palindrome (286646682).

The spelling of 113422371 in words is "one hundred thirteen million, four hundred twenty-two thousand, three hundred seventy-one".