1331322323319 has 32 divisors (see below), whose sum is σ = 2006091360000. Its totient is φ = 872360311392.

The previous prime is 1331322323311. The next prime is 1331322323323. The reversal of 1331322323319 is 9133232231331.

1331322323319 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 322 + 323 + 3 + 1 + 9 = 666.

It is not a de Polignac number, because 1331322323319 - 2³ = 1331322323311 is a prime.

It is a super-2 number, since 2×1331322323319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331322323311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9996832 + ... + 10129130.

It is an arithmetic number, because the mean of its divisors is an integer number (62690355000).

Almost surely, 2^{1331322323319} is an apocalyptic number.

1331322323319 is a deficient number, since it is larger than the sum of its proper divisors (674769036681).

1331322323319 is a wasteful number, since it uses less digits than its factorization.

1331322323319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138684 (or 138678 counting only the distinct ones).

The product of its digits is 52488, while the sum is 36.

The spelling of 1331322323319 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-two million, three hundred twenty-three thousand, three hundred nineteen".