1264073031313 has 16 divisors (see below), whose sum is σ = 1307661327360. Its totient is φ = 1221188716800.

The previous prime is 1264073031257. The next prime is 1264073031349. The reversal of 1264073031313 is 3131303704621.

It is a cyclic number.

It is not a de Polignac number, because 1264073031313 - 2¹³ = 1264073023121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1264073031383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14366293 + ... + 14454013.

It is an arithmetic number, because the mean of its divisors is an integer number (81728832960).

Almost surely, 2^{1264073031313} is an apocalyptic number.

It is an amenable number.

1264073031313 is a deficient number, since it is larger than the sum of its proper divisors (43588296047).

1264073031313 is an equidigital number, since it uses as much as digits as its factorization.

1264073031313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91728.

The product of its (nonzero) digits is 27216, while the sum is 34.

Adding to 1264073031313 its reverse (3131303704621), we get a palindrome (4395376735934).

The spelling of 1264073031313 in words is "one trillion, two hundred sixty-four billion, seventy-three million, thirty-one thousand, three hundred thirteen".