131231321410151 has 2 divisors, whose sum is σ = 131231321410152. Its totient is φ = 131231321410150.

The previous prime is 131231321410141. The next prime is 131231321410159. The reversal of 131231321410151 is 151014123132131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131231321410151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131231321410159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65615660705075 + 65615660705076.

It is an arithmetic number, because the mean of its divisors is an integer number (65615660705076).

Almost surely, 2^{131231321410151} is an apocalyptic number.

131231321410151 is a deficient number, since it is larger than the sum of its proper divisors (1).

131231321410151 is an equidigital number, since it uses as much as digits as its factorization.

131231321410151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 29.

Adding to 131231321410151 its reverse (151014123132131), we get a palindrome (282245444542282).

The spelling of 131231321410151 in words is "one hundred thirty-one trillion, two hundred thirty-one billion, three hundred twenty-one million, four hundred ten thousand, one hundred fifty-one".