131350034831 has 2 divisors, whose sum is σ = 131350034832. Its totient is φ = 131350034830.

The previous prime is 131350034801. The next prime is 131350034911. The reversal of 131350034831 is 138430053131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131350034831 is a prime.

It is a super-2 number, since 2×131350034831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131350034801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65675017415 + 65675017416.

It is an arithmetic number, because the mean of its divisors is an integer number (65675017416).

Almost surely, 2^131350034831 is an apocalyptic number.

131350034831 is a deficient number, since it is larger than the sum of its proper divisors (1).

131350034831 is an equidigital number, since it uses as much as digits as its factorization.

131350034831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 131350034831 its reverse (138430053131), we get a palindrome (269780087962).

The spelling of 131350034831 in words is "one hundred thirty-one billion, three hundred fifty million, thirty-four thousand, eight hundred thirty-one".