1331232133299 has 32 divisors (see below), whose sum is σ = 1987016935680. Its totient is φ = 787834524672.

The previous prime is 1331232133279. The next prime is 1331232133411. The reversal of 1331232133299 is 9923312321331.

It is not a de Polignac number, because 1331232133299 - 2²⁷ = 1331097915571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1331232133299.

It is not an unprimeable number, because it can be changed into a prime (1331232133229) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2806074 + ... + 3245999.

It is an arithmetic number, because the mean of its divisors is an integer number (62094279240).

Almost surely, 2^{1331232133299} is an apocalyptic number.

1331232133299 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1331232133299 is a deficient number, since it is larger than the sum of its proper divisors (655784802381).

1331232133299 is a wasteful number, since it uses less digits than its factorization.

1331232133299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052339.

The product of its digits is 157464, while the sum is 42.

The spelling of 1331232133299 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred ninety-nine".