113443122 has 16 divisors (see below), whose sum is σ = 244339200. Its totient is φ = 34905552.

The previous prime is 113443117. The next prime is 113443123. The reversal of 113443122 is 221344311.

It is not an unprimeable number, because it can be changed into a prime (113443123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727122 + ... + 727277.

It is an arithmetic number, because the mean of its divisors is an integer number (15271200).

Almost surely, 2^113443122 is an apocalyptic number.

113443122 is an abundant number, since it is smaller than the sum of its proper divisors (130896078).

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

113443122 is a wasteful number, since it uses less digits than its factorization.

113443122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454417.

The product of its digits is 576, while the sum is 21.

The square root of 113443122 is about 10650.9681250110. The cubic root of 113443122 is about 484.0899390041.

Adding to 113443122 its reverse (221344311), we get a palindrome (334787433).

The spelling of 113443122 in words is "one hundred thirteen million, four hundred forty-three thousand, one hundred twenty-two".