113422146 has 8 divisors (see below), whose sum is σ = 226844304. Its totient is φ = 37807380.

The previous prime is 113422109. The next prime is 113422151. The reversal of 113422146 is 641224311.

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

113422146 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9451840 + ... + 9451851.

It is an arithmetic number, because the mean of its divisors is an integer number (28355538).

Almost surely, 2^113422146 is an apocalyptic number.

113422146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113422146 is a wasteful number, since it uses less digits than its factorization.

113422146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18903696.

The product of its digits is 1152, while the sum is 24.

The square root of 113422146 is about 10649.9833802687. The cubic root of 113422146 is about 484.0601005667.

Adding to 113422146 its reverse (641224311), we get a palindrome (754646457).

The spelling of 113422146 in words is "one hundred thirteen million, four hundred twenty-two thousand, one hundred forty-six".