1341313813 has 4 divisors (see below), whose sum is σ = 1532930080. Its totient is φ = 1149697548.

The previous prime is 1341313789. The next prime is 1341313837. The reversal of 1341313813 is 3183131431.

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 an interprime number because it is at equal distance from previous prime (1341313789) and next prime (1341313837).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341313813 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 (1341313843) 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, 95808123 + ... + 95808136.

It is an arithmetic number, because the mean of its divisors is an integer number (383232520).

Almost surely, 2^1341313813 is an apocalyptic number.

It is an amenable number.

1341313813 is a deficient number, since it is larger than the sum of its proper divisors (191616267).

1341313813 is an equidigital number, since it uses as much as digits as its factorization.

1341313813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191616266.

The product of its digits is 2592, while the sum is 28.

The square root of 1341313813 is about 36623.9513570013. The cubic root of 1341313813 is about 1102.8339633033.

The spelling of 1341313813 in words is "one billion, three hundred forty-one million, three hundred thirteen thousand, eight hundred thirteen".