1313300213 has 4 divisors (see below), whose sum is σ = 1355664768. Its totient is φ = 1270935660.

The previous prime is 1313300203. The next prime is 1313300239. The reversal of 1313300213 is 3120033131.

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 a de Polignac number, because none of the positive numbers 2^k-1313300213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313300191 and 1313300200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313300203) 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 3 ways as a sum of consecutive naturals, for example, 21182231 + ... + 21182292.

It is an arithmetic number, because the mean of its divisors is an integer number (338916192).

Almost surely, 2^1313300213 is an apocalyptic number.

It is an amenable number.

1313300213 is a deficient number, since it is larger than the sum of its proper divisors (42364555).

1313300213 is an equidigital number, since it uses as much as digits as its factorization.

1313300213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42364554.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1313300213 is about 36239.4841712737. The cubic root of 1313300213 is about 1095.1022507603.

Adding to 1313300213 its reverse (3120033131), we get a palindrome (4433333344).

The spelling of 1313300213 in words is "one billion, three hundred thirteen million, three hundred thousand, two hundred thirteen".