13031230312213 has 8 divisors (see below), whose sum is σ = 13033590336000. Its totient is φ = 13028870517840.

The previous prime is 13031230312193. The next prime is 13031230312229. The reversal of 13031230312213 is 31221303213031.

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 13031230312213 - 2²⁵ = 13031196757781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031230312613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144542356 + ... + 144632482.

It is an arithmetic number, because the mean of its divisors is an integer number (1629198792000).

Almost surely, 2^{13031230312213} is an apocalyptic number.

It is an amenable number.

13031230312213 is a deficient number, since it is larger than the sum of its proper divisors (2360023787).

13031230312213 is an equidigital number, since it uses as much as digits as its factorization.

13031230312213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114707.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13031230312213 its reverse (31221303213031), we get a palindrome (44252533525244).

The spelling of 13031230312213 in words is "thirteen trillion, thirty-one billion, two hundred thirty million, three hundred twelve thousand, two hundred thirteen".