11323423192 has 16 divisors (see below), whose sum is σ = 21268740600. Its totient is φ = 5651759040.

The previous prime is 11323423187. The next prime is 11323423207. The reversal of 11323423192 is 29132432311.

It is a happy number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1239234 + ... + 1248337.

Almost surely, 2^11323423192 is an apocalyptic number.

It is an amenable number.

11323423192 is a deficient number, since it is larger than the sum of its proper divisors (9945317408).

11323423192 is a wasteful number, since it uses less digits than its factorization.

11323423192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488146 (or 2488142 counting only the distinct ones).

The product of its digits is 7776, while the sum is 31.

The spelling of 11323423192 in words is "eleven billion, three hundred twenty-three million, four hundred twenty-three thousand, one hundred ninety-two".