131330133019 has 2 divisors, whose sum is σ = 131330133020. Its totient is φ = 131330133018.

The previous prime is 131330132987. The next prime is 131330133049. The reversal of 131330133019 is 910331033131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131330133019 - 2⁵ = 131330132987 is a prime.

It is a super-2 number, since 2×131330133019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131330133049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665066509 + 65665066510.

It is an arithmetic number, because the mean of its divisors is an integer number (65665066510).

Almost surely, 2^131330133019 is an apocalyptic number.

131330133019 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330133019 is an equidigital number, since it uses as much as digits as its factorization.

131330133019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 28.

The spelling of 131330133019 in words is "one hundred thirty-one billion, three hundred thirty million, one hundred thirty-three thousand, nineteen".