1513322147191 has 2 divisors, whose sum is σ = 1513322147192. Its totient is φ = 1513322147190.

The previous prime is 1513322147149. The next prime is 1513322147203. The reversal of 1513322147191 is 1917412233151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1513322147191 - 2⁷ = 1513322147063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513322147791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756661073595 + 756661073596.

It is an arithmetic number, because the mean of its divisors is an integer number (756661073596).

Almost surely, 2^{1513322147191} is an apocalyptic number.

1513322147191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513322147191 is an equidigital number, since it uses as much as digits as its factorization.

1513322147191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 40.

The spelling of 1513322147191 in words is "one trillion, five hundred thirteen billion, three hundred twenty-two million, one hundred forty-seven thousand, one hundred ninety-one".