113223635 has 32 divisors (see below), whose sum is σ = 160745472. Its totient is φ = 74954880.

The previous prime is 113223623. The next prime is 113223647. The reversal of 113223635 is 536322311.

It is an interprime number because it is at equal distance from previous prime (113223623) and next prime (113223647).

It is not a de Polignac number, because 113223635 - 2⁴ = 113223619 is a prime.

It is a super-2 number, since 2×113223635² = 25639183045226450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 123830 + ... + 124740.

It is an arithmetic number, because the mean of its divisors is an integer number (5023296).

Almost surely, 2^113223635 is an apocalyptic number.

113223635 is a deficient number, since it is larger than the sum of its proper divisors (47521837).

113223635 is an equidigital number, since it uses as much as digits as its factorization.

113223635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its digits is 3240, while the sum is 26.

The square root of 113223635 is about 10640.6595190336. The cubic root of 113223635 is about 483.7775356177. Note that the first 3 decimals are identical.

Adding to 113223635 its reverse (536322311), we get a palindrome (649545946).

The spelling of 113223635 in words is "one hundred thirteen million, two hundred twenty-three thousand, six hundred thirty-five".