131404302232019 has 2 divisors, whose sum is σ = 131404302232020. Its totient is φ = 131404302232018.

The previous prime is 131404302231919. The next prime is 131404302232079. The reversal of 131404302232019 is 910232203404131.

It is a strong prime.

It is an emirp because it is prime and its reverse (910232203404131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131404302232019 - 2¹² = 131404302227923 is a prime.

It is a super-2 number, since 2×131404302232019² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131404302232019.

It is not a weakly prime, because it can be changed into another prime (131404302232079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65702151116009 + 65702151116010.

It is an arithmetic number, because the mean of its divisors is an integer number (65702151116010).

Almost surely, 2^{131404302232019} is an apocalyptic number.

131404302232019 is a deficient number, since it is larger than the sum of its proper divisors (1).

131404302232019 is an equidigital number, since it uses as much as digits as its factorization.

131404302232019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 131404302232019 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred two million, two hundred thirty-two thousand, nineteen".