1313314013 has 4 divisors (see below), whose sum is σ = 1432706208. Its totient is φ = 1193921820.

The previous prime is 1313314003. The next prime is 1313314043. The reversal of 1313314013 is 3104133131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3104133131 = 11 ⋅282193921.

It is a cyclic number.

It is not a de Polignac number, because 1313314013 - 2¹⁰ = 1313312989 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 (1313314003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59696081 + ... + 59696102.

It is an arithmetic number, because the mean of its divisors is an integer number (358176552).

Almost surely, 2^1313314013 is an apocalyptic number.

It is an amenable number.

1313314013 is a deficient number, since it is larger than the sum of its proper divisors (119392195).

1313314013 is a wasteful number, since it uses less digits than its factorization.

1313314013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119392194.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1313314013 is about 36239.6745708347. The cubic root of 1313314013 is about 1095.1060864809.

Adding to 1313314013 its reverse (3104133131), we get a palindrome (4417447144).

The spelling of 1313314013 in words is "one billion, three hundred thirteen million, three hundred fourteen thousand, thirteen".