113313222 has 32 divisors (see below), whose sum is σ = 274700160. Its totient is φ = 34337160.

The previous prime is 113313209. The next prime is 113313223. The reversal of 113313222 is 222313311.

113313222 is a `hidden beast` number, since 11 + 331 + 322 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 113313195 and 113313204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113313223) 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 15 ways as a sum of consecutive naturals, for example, 94788 + ... + 95975.

It is an arithmetic number, because the mean of its divisors is an integer number (8584380).

Almost surely, 2^113313222 is an apocalyptic number.

113313222 is an abundant number, since it is smaller than the sum of its proper divisors (161386938).

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

113313222 is a wasteful number, since it uses less digits than its factorization.

113313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190785 (or 190779 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 113313222 is about 10644.8683411304. The cubic root of 113313222 is about 483.9050965940.

Adding to 113313222 its reverse (222313311), we get a palindrome (335626533).

The spelling of 113313222 in words is "one hundred thirteen million, three hundred thirteen thousand, two hundred twenty-two".