1113326215 has 16 divisors (see below), whose sum is σ = 1366134336. Its totient is φ = 870688000.

The previous prime is 1113326183. The next prime is 1113326233. The reversal of 1113326215 is 5126233111.

It is a happy number.

It is not a de Polignac number, because 1113326215 - 2⁵ = 1113326183 is a prime.

It is a super-2 number, since 2×1113326215² = 2478990522012452450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113326215.

It is a congruent number.

It is an unprimeable number.

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, 66990 + ... + 81940.

It is an arithmetic number, because the mean of its divisors is an integer number (85383396).

Almost surely, 2^1113326215 is an apocalyptic number.

1113326215 is a deficient number, since it is larger than the sum of its proper divisors (252808121).

1113326215 is a wasteful number, since it uses less digits than its factorization.

1113326215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15290.

The product of its digits is 1080, while the sum is 25.

The square root of 1113326215 is about 33366.5433480905. The cubic root of 1113326215 is about 1036.4319960516.

Adding to 1113326215 its reverse (5126233111), we get a palindrome (6239559326).

The spelling of 1113326215 in words is "one billion, one hundred thirteen million, three hundred twenty-six thousand, two hundred fifteen".