11323222232312 has 16 divisors (see below), whose sum is σ = 21530070442800. Its totient is φ = 5581870114240.

The previous prime is 11323222232293. The next prime is 11323222232347. The reversal of 11323222232312 is 21323222232311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9967624637 + ... + 9967625772.

It is an arithmetic number, because the mean of its divisors is an integer number (1345629402675).

Almost surely, 2^{11323222232312} is an apocalyptic number.

It is an amenable number.

11323222232312 is a deficient number, since it is larger than the sum of its proper divisors (10206848210488).

11323222232312 is a wasteful number, since it uses less digits than its factorization.

11323222232312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19935250486 (or 19935250482 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

Adding to 11323222232312 its reverse (21323222232311), we get a palindrome (32646444464623).

Subtracting 11323222232312 from its reverse (21323222232311), we obtain a palindrome (9999999999999).

The spelling of 11323222232312 in words is "eleven trillion, three hundred twenty-three billion, two hundred twenty-two million, two hundred thirty-two thousand, three hundred twelve".