13031211102313 has 8 divisors (see below), whose sum is σ = 13054857886280. Its totient is φ = 13007581292160.

The previous prime is 13031211102257. The next prime is 13031211102337. The reversal of 13031211102313 is 31320111213031.

It can be written as a sum of positive squares in 4 ways, for example, as 8003512586304 + 5027698516009 = 2829048^2 + 2242253^2 .

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 13031211102313 - 2²¹ = 13031209005161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13031211102373) 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, 2706108 + ... + 5778013.

It is an arithmetic number, because the mean of its divisors is an integer number (1631857235785).

Almost surely, 2^{13031211102313} is an apocalyptic number.

It is an amenable number.

13031211102313 is a deficient number, since it is larger than the sum of its proper divisors (23646783967).

13031211102313 is an equidigital number, since it uses as much as digits as its factorization.

13031211102313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8486907.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 13031211102313 its reverse (31320111213031), we get a palindrome (44351322315344).

The spelling of 13031211102313 in words is "thirteen trillion, thirty-one billion, two hundred eleven million, one hundred two thousand, three hundred thirteen".