1313233199999 has 6 divisors (see below), whose sum is σ = 1527638620464. Its totient is φ = 1125628457100.

The previous prime is 1313233199989. The next prime is 1313233200047. The reversal of 1313233199999 is 9999913323131.

It is not a de Polignac number, because 1313233199999 - 2⁴ = 1313233199983 is a prime.

It is a super-2 number, since 2×1313233199999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313233199939) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13400338727 + ... + 13400338824.

It is an arithmetic number, because the mean of its divisors is an integer number (254606436744).

Almost surely, 2^{1313233199999} is an apocalyptic number.

1313233199999 is a deficient number, since it is larger than the sum of its proper divisors (214405420465).

1313233199999 is an equidigital number, since it uses as much as digits as its factorization.

1313233199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26800677565 (or 26800677558 counting only the distinct ones).

The product of its digits is 9565938, while the sum is 62.

The spelling of 1313233199999 in words is "one trillion, three hundred thirteen billion, two hundred thirty-three million, one hundred ninety-nine thousand, nine hundred ninety-nine".