113022242 has 16 divisors (see below), whose sum is σ = 170965080. Its totient is φ = 56036352.

The previous prime is 113022227. The next prime is 113022277. The reversal of 113022242 is 242220311.

It can be written as a sum of positive squares in 4 ways, for example, as 106110601 + 6911641 = 10301^2 + 2629^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 113022242.

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 7 ways as a sum of consecutive naturals, for example, 190298 + ... + 190890.

Almost surely, 2^113022242 is an apocalyptic number.

113022242 is a deficient number, since it is larger than the sum of its proper divisors (57942838).

113022242 is a wasteful number, since it uses less digits than its factorization.

113022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 113022242 is about 10631.1919369373. The cubic root of 113022242 is about 483.4905306624.

Adding to 113022242 its reverse (242220311), we get a palindrome (355242553).

The spelling of 113022242 in words is "one hundred thirteen million, twenty-two thousand, two hundred forty-two".