1313402204113 has 4 divisors (see below), whose sum is σ = 1335663258480. Its totient is φ = 1291141149748.

The previous prime is 1313402204089. The next prime is 1313402204251. The reversal of 1313402204113 is 3114022043131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1313402204113 - 2³⁷ = 1175963250641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313402234113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11130527095 + ... + 11130527212.

It is an arithmetic number, because the mean of its divisors is an integer number (333915814620).

Almost surely, 2^{1313402204113} is an apocalyptic number.

It is an amenable number.

1313402204113 is a deficient number, since it is larger than the sum of its proper divisors (22261054367).

1313402204113 is an equidigital number, since it uses as much as digits as its factorization.

1313402204113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22261054366.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1313402204113 its reverse (3114022043131), we get a palindrome (4427424247244).

The spelling of 1313402204113 in words is "one trillion, three hundred thirteen billion, four hundred two million, two hundred four thousand, one hundred thirteen".