113220303 has 8 divisors (see below), whose sum is σ = 172526208. Its totient is φ = 64697304.

The previous prime is 113220301. The next prime is 113220307. The reversal of 113220303 is 303022311.

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

It is not a de Polignac number, because 113220303 - 2¹ = 113220301 is a prime.

It is a super-2 number, since 2×113220303² = 25637674022823618, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2695701 + ... + 2695742.

It is an arithmetic number, because the mean of its divisors is an integer number (21565776).

Almost surely, 2^113220303 is an apocalyptic number.

113220303 is a deficient number, since it is larger than the sum of its proper divisors (59305905).

113220303 is an equidigital number, since it uses as much as digits as its factorization.

113220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391453.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 113220303 is about 10640.5029486392. The cubic root of 113220303 is about 483.7727899578.

Adding to 113220303 its reverse (303022311), we get a palindrome (416242614).

The spelling of 113220303 in words is "one hundred thirteen million, two hundred twenty thousand, three hundred three".