11311331322324 has 72 divisors (see below), whose sum is σ = 29092788910080. Its totient is φ = 3417965872640.

The previous prime is 11311331322289. The next prime is 11311331322337. The reversal of 11311331322324 is 42322313311311.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 11311331322291 and 11311331322300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10521684 + ... + 11546795.

It is an arithmetic number, because the mean of its divisors is an integer number (404066512640).

Almost surely, 2^{11311331322324} is an apocalyptic number.

It is an amenable number.

11311331322324 is an abundant number, since it is smaller than the sum of its proper divisors (17781457587756).

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

11311331322324 is a wasteful number, since it uses less digits than its factorization.

11311331322324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22068861 (or 22068848 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

Adding to 11311331322324 its reverse (42322313311311), we get a palindrome (53633644633635).

The spelling of 11311331322324 in words is "eleven trillion, three hundred eleven billion, three hundred thirty-one million, three hundred twenty-two thousand, three hundred twenty-four".