131404040099 has 2 divisors, whose sum is σ = 131404040100. Its totient is φ = 131404040098.

The previous prime is 131404040069. The next prime is 131404040107. The reversal of 131404040099 is 990040404131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131404040099 - 2³² = 127109072803 is a prime.

It is not a weakly prime, because it can be changed into another prime (131404040069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65702020049 + 65702020050.

It is an arithmetic number, because the mean of its divisors is an integer number (65702020050).

Almost surely, 2^131404040099 is an apocalyptic number.

131404040099 is a deficient number, since it is larger than the sum of its proper divisors (1).

131404040099 is an equidigital number, since it uses as much as digits as its factorization.

131404040099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 131404040099 in words is "one hundred thirty-one billion, four hundred four million, forty thousand, ninety-nine".