131330300593 has 2 divisors, whose sum is σ = 131330300594.
Its totient is φ = 131330300592.
The previous prime is 131330300581. The next prime is 131330300597. The reversal of 131330300593 is 395003033131.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 127951436209 + 3378864384 = 357703^2 + 58128^2
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131330300593 is a prime.
It is not a weakly prime, because it can be changed into another prime (131330300597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665150296 + 65665150297.
It is an arithmetic number, because the mean of its divisors is an integer number (65665150297).
Almost surely, 2131330300593 is an apocalyptic number.
It is an amenable number.
131330300593 is a deficient number, since it is larger than the sum of its proper divisors (1).
131330300593 is an equidigital number, since it uses as much as digits as its factorization.
131330300593 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10935, while the sum is 31.
The spelling of 131330300593 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred thousand, five hundred ninety-three".