1313202013 has 8 divisors (see below), whose sum is σ = 1347748416. Its totient is φ = 1279101600.

The previous prime is 1313201963. The next prime is 1313202029. The reversal of 1313202013 is 3102023131.

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 1313202013 - 2⁹ = 1313201501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313502013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105528 + ... + 117313.

It is an arithmetic number, because the mean of its divisors is an integer number (168468552).

Almost surely, 2^1313202013 is an apocalyptic number.

It is an amenable number.

1313202013 is a deficient number, since it is larger than the sum of its proper divisors (34546403).

1313202013 is an equidigital number, since it uses as much as digits as its factorization.

1313202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222995.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1313202013 is about 36238.1292701486. The cubic root of 1313202013 is about 1095.0749552188.

Adding to 1313202013 its reverse (3102023131), we get a palindrome (4415225144).

The spelling of 1313202013 in words is "one billion, three hundred thirteen million, two hundred two thousand, thirteen".