131330051507 has 2 divisors, whose sum is σ = 131330051508. Its totient is φ = 131330051506.

The previous prime is 131330051483. The next prime is 131330051509. The reversal of 131330051507 is 705150033131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131330051507 - 2¹⁶ = 131329985971 is a prime.

Together with 131330051509, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131330051507.

It is not a weakly prime, because it can be changed into another prime (131330051509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665025753 + 65665025754.

It is an arithmetic number, because the mean of its divisors is an integer number (65665025754).

Almost surely, 2^131330051507 is an apocalyptic number.

131330051507 is a deficient number, since it is larger than the sum of its proper divisors (1).

131330051507 is an equidigital number, since it uses as much as digits as its factorization.

131330051507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4725, while the sum is 29.

Adding to 131330051507 its reverse (705150033131), we get a palindrome (836480084638).

The spelling of 131330051507 in words is "one hundred thirty-one billion, three hundred thirty million, fifty-one thousand, five hundred seven".