11323122112 has 14 divisors (see below), whose sum is σ = 22469320568. Its totient is φ = 5661561024.

The previous prime is 11323122101. The next prime is 11323122127. The reversal of 11323122112 is 21122132311.

It is a self number, because there is not a number n which added to its sum of digits gives 11323122112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88461828 + ... + 88461955.

Almost surely, 2^11323122112 is an apocalyptic number.

It is an amenable number.

11323122112 is a deficient number, since it is larger than the sum of its proper divisors (11146198456).

11323122112 is an equidigital number, since it uses as much as digits as its factorization.

11323122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176923795 (or 176923785 counting only the distinct ones).

The product of its digits is 144, while the sum is 19.

Adding to 11323122112 its reverse (21122132311), we get a palindrome (32445254423).

The spelling of 11323122112 in words is "eleven billion, three hundred twenty-three million, one hundred twenty-two thousand, one hundred twelve".