13031442013213 has 8 divisors (see below), whose sum is σ = 14035078268288. Its totient is φ = 12027979706544.

The previous prime is 13031442013201. The next prime is 13031442013237. The reversal of 13031442013213 is 31231024413031.

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 13031442013213 - 2⁵ = 13031442013181 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 (13031442013283) 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, 43331481 + ... + 43631182.

It is an arithmetic number, because the mean of its divisors is an integer number (1754384783536).

Almost surely, 2^{13031442013213} is an apocalyptic number.

13031442013213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13031442013213 is a deficient number, since it is larger than the sum of its proper divisors (1003636255075).

13031442013213 is a wasteful number, since it uses less digits than its factorization.

13031442013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86974203.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 13031442013213 its reverse (31231024413031), we get a palindrome (44262466426244).

The spelling of 13031442013213 in words is "thirteen trillion, thirty-one billion, four hundred forty-two million, thirteen thousand, two hundred thirteen".