131330220019 has 2 divisors, whose sum is σ = 131330220020. Its totient is φ = 131330220018.

The previous prime is 131330219971. The next prime is 131330220061. The reversal of 131330220019 is 910022033131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131330220019 - 2¹⁷ = 131330088947 is a prime.

It is a super-2 number, since 2×131330220019² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131330219975 and 131330220002.

It is not a weakly prime, because it can be changed into another prime (131330220079) 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, 65665110009 + 65665110010.

It is an arithmetic number, because the mean of its divisors is an integer number (65665110010).

Almost surely, 2^131330220019 is an apocalyptic number.

131330220019 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330220019 is an equidigital number, since it uses as much as digits as its factorization.

131330220019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 131330220019 in words is "one hundred thirty-one billion, three hundred thirty million, two hundred twenty thousand, nineteen".