13031012314321 has 8 divisors (see below), whose sum is σ = 13053623990400. Its totient is φ = 13008413106000.

The previous prime is 13031012314189. The next prime is 13031012314343. The reversal of 13031012314321 is 12341321013031.

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 13031012314321 - 2³⁵ = 12996652575953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13031012314381) 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, 1023555 + ... + 5206696.

It is an arithmetic number, because the mean of its divisors is an integer number (1631702998800).

Almost surely, 2^{13031012314321} is an apocalyptic number.

It is an amenable number.

13031012314321 is a deficient number, since it is larger than the sum of its proper divisors (22611676079).

13031012314321 is an equidigital number, since it uses as much as digits as its factorization.

13031012314321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233879.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13031012314321 its reverse (12341321013031), we get a palindrome (25372333327352).

The spelling of 13031012314321 in words is "thirteen trillion, thirty-one billion, twelve million, three hundred fourteen thousand, three hundred twenty-one".