1313130011213 has 4 divisors (see below), whose sum is σ = 1313426902368. Its totient is φ = 1312833120060.

The previous prime is 1313130011203. The next prime is 1313130011233. The reversal of 1313130011213 is 3121100313131.

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 1313130011213 - 2¹⁸ = 1313129749069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313130011203) 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, 148438943 + ... + 148447788.

It is an arithmetic number, because the mean of its divisors is an integer number (328356725592).

Almost surely, 2^{1313130011213} is an apocalyptic number.

It is an amenable number.

1313130011213 is a deficient number, since it is larger than the sum of its proper divisors (296891155).

1313130011213 is an equidigital number, since it uses as much as digits as its factorization.

1313130011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296891154.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 1313130011213 its reverse (3121100313131), we get a palindrome (4434230324344).

The spelling of 1313130011213 in words is "one trillion, three hundred thirteen billion, one hundred thirty million, eleven thousand, two hundred thirteen".