13222313131087 has 2 divisors, whose sum is σ = 13222313131088. Its totient is φ = 13222313131086.

The previous prime is 13222313131051. The next prime is 13222313131109. The reversal of 13222313131087 is 78013131322231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13222313131087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13222313131187) 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 as a sum of consecutive naturals, namely, 6611156565543 + 6611156565544.

It is an arithmetic number, because the mean of its divisors is an integer number (6611156565544).

Almost surely, 2^{13222313131087} is an apocalyptic number.

13222313131087 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222313131087 is an equidigital number, since it uses as much as digits as its factorization.

13222313131087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 13222313131087 in words is "thirteen trillion, two hundred twenty-two billion, three hundred thirteen million, one hundred thirty-one thousand, eighty-seven".