11323312042 has 16 divisors (see below), whose sum is σ = 19446255360. Its totient is φ = 4844132208.

The previous prime is 11323312027. The next prime is 11323312097. The reversal of 11323312042 is 24021332311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718242 + ... + 733837.

It is an arithmetic number, because the mean of its divisors is an integer number (1215390960).

Almost surely, 2^11323312042 is an apocalyptic number.

11323312042 is a deficient number, since it is larger than the sum of its proper divisors (8122943318).

11323312042 is a wasteful number, since it uses less digits than its factorization.

11323312042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452645.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11323312042 its reverse (24021332311), we get a palindrome (35344644353).

The spelling of 11323312042 in words is "eleven billion, three hundred twenty-three million, three hundred twelve thousand, forty-two".