113220302 has 8 divisors (see below), whose sum is σ = 182894376. Its totient is φ = 52255512.

The previous prime is 113220301. The next prime is 113220307. The reversal of 113220302 is 203022311.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113220301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2177288 + ... + 2177339.

It is an arithmetic number, because the mean of its divisors is an integer number (22861797).

Almost surely, 2^113220302 is an apocalyptic number.

113220302 is a deficient number, since it is larger than the sum of its proper divisors (69674074).

113220302 is a wasteful number, since it uses less digits than its factorization.

113220302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354642.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 113220302 is about 10640.5029016490. The cubic root of 113220302 is about 483.7727885336.

Adding to 113220302 its reverse (203022311), we get a palindrome (316242613).

The spelling of 113220302 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred two".