13011221383619 has 2 divisors, whose sum is σ = 13011221383620. Its totient is φ = 13011221383618.

The previous prime is 13011221383553. The next prime is 13011221383649. The reversal of 13011221383619 is 91638312211031.

It is a strong prime.

It is an emirp because it is prime and its reverse (91638312211031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13011221383619 is a prime.

It is a super-2 number, since 2×13011221383619² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13011221383649) 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, 6505610691809 + 6505610691810.

It is an arithmetic number, because the mean of its divisors is an integer number (6505610691810).

Almost surely, 2^{13011221383619} is an apocalyptic number.

13011221383619 is a deficient number, since it is larger than the sum of its proper divisors (1).

13011221383619 is an equidigital number, since it uses as much as digits as its factorization.

13011221383619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 13011221383619 in words is "thirteen trillion, eleven billion, two hundred twenty-one million, three hundred eighty-three thousand, six hundred nineteen".