13201131310313 has 4 divisors (see below), whose sum is σ = 13201189176900. Its totient is φ = 13201073443728.

The previous prime is 13201131310229. The next prime is 13201131310337. The reversal of 13201131310313 is 31301313110231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10619829580864 + 2581301729449 = 3258808^2 + 1606643^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201131310313 - 2⁸ = 13201131310057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201131310343) 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, 28589738 + ... + 29047811.

It is an arithmetic number, because the mean of its divisors is an integer number (3300297294225).

Almost surely, 2^{13201131310313} is an apocalyptic number.

It is an amenable number.

13201131310313 is a deficient number, since it is larger than the sum of its proper divisors (57866587).

13201131310313 is an equidigital number, since it uses as much as digits as its factorization.

13201131310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57866586.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 13201131310313 its reverse (31301313110231), we get a palindrome (44502444420544).

The spelling of 13201131310313 in words is "thirteen trillion, two hundred one billion, one hundred thirty-one million, three hundred ten thousand, three hundred thirteen".