11321233031344 has 40 divisors (see below), whose sum is σ = 22575421955520. Its totient is φ = 5497629561408.

The previous prime is 11321233031341. The next prime is 11321233031357. The reversal of 11321233031344 is 44313033212311.

It is not an unprimeable number, because it can be changed into a prime (11321233031341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72167622 + ... + 72324325.

It is an arithmetic number, because the mean of its divisors is an integer number (564385548888).

Almost surely, 2^{11321233031344} is an apocalyptic number.

It is an amenable number.

11321233031344 is a deficient number, since it is larger than the sum of its proper divisors (11254188924176).

11321233031344 is a wasteful number, since it uses less digits than its factorization.

11321233031344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144492097 (or 144492091 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 11321233031344 its reverse (44313033212311), we get a palindrome (55634266243655).

The spelling of 11321233031344 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirty-three million, thirty-one thousand, three hundred forty-four".