11323322442 has 24 divisors (see below), whose sum is σ = 24680781216. Its totient is φ = 3751838376.

The previous prime is 11323322357. The next prime is 11323322443. The reversal of 11323322442 is 24422332311.

11323322442 is a `hidden beast` number, since 11 + 323 + 322 + 4 + 4 + 2 = 666.

It is a super-2 number, since 2×11323322442² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11323322443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1880448 + ... + 1886459.

It is an arithmetic number, because the mean of its divisors is an integer number (1028365884).

Almost surely, 2^11323322442 is an apocalyptic number.

11323322442 is an abundant number, since it is smaller than the sum of its proper divisors (13357458774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11323322442 is a wasteful number, since it uses less digits than its factorization.

11323322442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767082 (or 3767079 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 11323322442 its reverse (24422332311), we get a palindrome (35745654753).

The spelling of 11323322442 in words is "eleven billion, three hundred twenty-three million, three hundred twenty-two thousand, four hundred forty-two".