1113423269 has 4 divisors (see below), whose sum is σ = 1272483744. Its totient is φ = 954362796.

The previous prime is 1113423257. The next prime is 1113423271. The reversal of 1113423269 is 9623243111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1113423269 - 2¹⁶ = 1113357733 is a prime.

It is a super-2 number, since 2×1113423269² = 2479422751901292722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113423299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79530227 + ... + 79530240.

It is an arithmetic number, because the mean of its divisors is an integer number (318120936).

Almost surely, 2^1113423269 is an apocalyptic number.

It is an amenable number.

1113423269 is a deficient number, since it is larger than the sum of its proper divisors (159060475).

1113423269 is an equidigital number, since it uses as much as digits as its factorization.

1113423269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159060474.

The product of its digits is 7776, while the sum is 32.

The square root of 1113423269 is about 33367.9976774154. The cubic root of 1113423269 is about 1036.4621120969.

The spelling of 1113423269 in words is "one billion, one hundred thirteen million, four hundred twenty-three thousand, two hundred sixty-nine".