131151042287 has 2 divisors, whose sum is σ = 131151042288. Its totient is φ = 131151042286.

The previous prime is 131151042193. The next prime is 131151042289. The reversal of 131151042287 is 782240151131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131151042287 - 2⁸ = 131151042031 is a prime.

Together with 131151042289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131151042289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65575521143 + 65575521144.

It is an arithmetic number, because the mean of its divisors is an integer number (65575521144).

Almost surely, 2^131151042287 is an apocalyptic number.

131151042287 is a deficient number, since it is larger than the sum of its proper divisors (1).

131151042287 is an equidigital number, since it uses as much as digits as its factorization.

131151042287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 131151042287 in words is "one hundred thirty-one billion, one hundred fifty-one million, forty-two thousand, two hundred eighty-seven".