131201404301831 has 2 divisors, whose sum is σ = 131201404301832. Its totient is φ = 131201404301830.

The previous prime is 131201404301809. The next prime is 131201404301843. The reversal of 131201404301831 is 138103404102131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131201404301831 - 2⁶ = 131201404301767 is a prime.

It is a super-2 number, since 2×131201404301831² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131201404301881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65600702150915 + 65600702150916.

It is an arithmetic number, because the mean of its divisors is an integer number (65600702150916).

Almost surely, 2^{131201404301831} is an apocalyptic number.

131201404301831 is a deficient number, since it is larger than the sum of its proper divisors (1).

131201404301831 is an equidigital number, since it uses as much as digits as its factorization.

131201404301831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 131201404301831 its reverse (138103404102131), we get a palindrome (269304808403962).

The spelling of 131201404301831 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred four million, three hundred one thousand, eight hundred thirty-one".