113220332 has 12 divisors (see below), whose sum is σ = 199466400. Its totient is φ = 56229936.

The previous prime is 113220313. The next prime is 113220353. The reversal of 113220332 is 233022311.

It is a self number, because there is not a number n which added to its sum of digits gives 113220332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94388 + ... + 95579.

It is an arithmetic number, because the mean of its divisors is an integer number (16622200).

Almost surely, 2^113220332 is an apocalyptic number.

It is an amenable number.

113220332 is a deficient number, since it is larger than the sum of its proper divisors (86246068).

113220332 is a wasteful number, since it uses less digits than its factorization.

113220332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190120 (or 190118 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113220332 is about 10640.5043113567. The cubic root of 113220332 is about 483.7728312620.

Adding to 113220332 its reverse (233022311), we get a palindrome (346242643).

The spelling of 113220332 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred thirty-two".