1313012203299 has 6 divisors (see below), whose sum is σ = 1896573182556. Its totient is φ = 875341468860.

The previous prime is 1313012203267. The next prime is 1313012203313. The reversal of 1313012203299 is 9923022103131.

1313012203299 is a `hidden beast` number, since 1 + 3 + 1 + 301 + 2 + 20 + 329 + 9 = 666.

It is not a de Polignac number, because 1313012203299 - 2⁵ = 1313012203267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1313012203219) 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, 72945122397 + ... + 72945122414.

It is an arithmetic number, because the mean of its divisors is an integer number (316095530426).

Almost surely, 2^{1313012203299} is an apocalyptic number.

1313012203299 is a deficient number, since it is larger than the sum of its proper divisors (583560979257).

1313012203299 is a wasteful number, since it uses less digits than its factorization.

1313012203299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145890244817 (or 145890244814 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 1313012203299 in words is "one trillion, three hundred thirteen billion, twelve million, two hundred three thousand, two hundred ninety-nine".