1313056753 has 4 divisors (see below), whose sum is σ = 1316190960. Its totient is φ = 1309922548.

The previous prime is 1313056733. The next prime is 1313056799. The reversal of 1313056753 is 3576503131.

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: 3576503131 = 163 ⋅21941737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1313056753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313056733) 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, 1566475 + ... + 1567312.

It is an arithmetic number, because the mean of its divisors is an integer number (329047740).

Almost surely, 2^1313056753 is an apocalyptic number.

It is an amenable number.

1313056753 is a deficient number, since it is larger than the sum of its proper divisors (3134207).

1313056753 is an equidigital number, since it uses as much as digits as its factorization.

1313056753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3134206.

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 1313056753 is about 36236.1249721876. The cubic root of 1313056753 is about 1095.0345764469.

Adding to 1313056753 its reverse (3576503131), we get a palindrome (4889559884).

The spelling of 1313056753 in words is "one billion, three hundred thirteen million, fifty-six thousand, seven hundred fifty-three".