11231324422 has 40 divisors (see below), whose sum is σ = 18233985672. Its totient is φ = 5185404000.

The previous prime is 11231324387. The next prime is 11231324437. The reversal of 11231324422 is 22442313211.

It is a super-2 number, since 2×11231324422² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10685797 + ... + 10686847.

Almost surely, 2^11231324422 is an apocalyptic number.

11231324422 is a deficient number, since it is larger than the sum of its proper divisors (7002661250).

11231324422 is an frugal number, since it uses more digits than its factorization.

11231324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170 (or 1113 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 11231324422 its reverse (22442313211), we get a palindrome (33673637633).

The spelling of 11231324422 in words is "eleven billion, two hundred thirty-one million, three hundred twenty-four thousand, four hundred twenty-two".