131412310323989 has 2 divisors, whose sum is σ = 131412310323990. Its totient is φ = 131412310323988.

The previous prime is 131412310323929. The next prime is 131412310324013. The reversal of 131412310323989 is 989323013214131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81892237621489 + 49520072702500 = 9049433^2 + 7037050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131412310323989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131412310323929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65706155161994 + 65706155161995.

It is an arithmetic number, because the mean of its divisors is an integer number (65706155161995).

Almost surely, 2^{131412310323989} is an apocalyptic number.

It is an amenable number.

131412310323989 is a deficient number, since it is larger than the sum of its proper divisors (1).

131412310323989 is an equidigital number, since it uses as much as digits as its factorization.

131412310323989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 50.

The spelling of 131412310323989 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred ten million, three hundred twenty-three thousand, nine hundred eighty-nine".