13012202322313 has 8 divisors (see below), whose sum is σ = 13311464995400. Its totient is φ = 12716210279808.

The previous prime is 13012202322271. The next prime is 13012202322389. The reversal of 13012202322313 is 31322320221031.

It can be written as a sum of positive squares in 4 ways, for example, as 5636241601929 + 7375960720384 = 2374077^2 + 2715872^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13012202322313 - 2²⁵ = 13012168767881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13012202392313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817649598 + ... + 817665511.

It is an arithmetic number, because the mean of its divisors is an integer number (1663933124425).

Almost surely, 2^{13012202322313} is an apocalyptic number.

It is an amenable number.

13012202322313 is a deficient number, since it is larger than the sum of its proper divisors (299262673087).

13012202322313 is a wasteful number, since it uses less digits than its factorization.

13012202322313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635315291.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13012202322313 its reverse (31322320221031), we get a palindrome (44334522543344).

The spelling of 13012202322313 in words is "thirteen trillion, twelve billion, two hundred two million, three hundred twenty-two thousand, three hundred thirteen".