1313133001313 has 8 divisors (see below), whose sum is σ = 1579708873920. Its totient is φ = 1066303489680.

The previous prime is 1313133001253. The next prime is 1313133001321. The reversal of 1313133001313 is 3131003313131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1313133001313 - 2³⁶ = 1244413524577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1313133001613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4936590098 + ... + 4936590363.

It is an arithmetic number, because the mean of its divisors is an integer number (197463609240).

Almost surely, 2^{1313133001313} is an apocalyptic number.

It is an amenable number.

1313133001313 is a deficient number, since it is larger than the sum of its proper divisors (266575872607).

1313133001313 is an equidigital number, since it uses as much as digits as its factorization.

1313133001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9873180487.

The product of its (nonzero) digits is 729, while the sum is 23.

Adding to 1313133001313 its reverse (3131003313131), we get a palindrome (4444136314444).

The spelling of 1313133001313 in words is "one trillion, three hundred thirteen billion, one hundred thirty-three million, one thousand, three hundred thirteen".