13242212072317 has 8 divisors (see below), whose sum is σ = 13374060987960. Its totient is φ = 13110377625600.

The previous prime is 13242212072197. The next prime is 13242212072351. The reversal of 13242212072317 is 71327021224231.

It can be written as a sum of positive squares in 4 ways, for example, as 6341603208516 + 6900608863801 = 2518254^2 + 2626901^2 .

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 13242212072317 - 2¹⁵ = 13242212039549 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 (13242212072387) 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, 1773028 + ... + 5443165.

It is an arithmetic number, because the mean of its divisors is an integer number (1671757623495).

Almost surely, 2^{13242212072317} is an apocalyptic number.

It is an amenable number.

13242212072317 is a deficient number, since it is larger than the sum of its proper divisors (131848915643).

13242212072317 is a wasteful number, since it uses less digits than its factorization.

13242212072317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7234463.

The product of its (nonzero) digits is 56448, while the sum is 37.

Adding to 13242212072317 its reverse (71327021224231), we get a palindrome (84569233296548).

The spelling of 13242212072317 in words is "thirteen trillion, two hundred forty-two billion, two hundred twelve million, seventy-two thousand, three hundred seventeen".