131012133011399 has 2 divisors, whose sum is σ = 131012133011400. Its totient is φ = 131012133011398.

The previous prime is 131012133011327. The next prime is 131012133011437. The reversal of 131012133011399 is 993110331210131.

It is a happy number.

It is an a-pointer prime, because the next prime (131012133011437) can be obtained adding 131012133011399 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131012133011399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131012133010399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65506066505699 + 65506066505700.

It is an arithmetic number, because the mean of its divisors is an integer number (65506066505700).

Almost surely, 2^{131012133011399} is an apocalyptic number.

131012133011399 is a deficient number, since it is larger than the sum of its proper divisors (1).

131012133011399 is an equidigital number, since it uses as much as digits as its factorization.

131012133011399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 38.

The spelling of 131012133011399 in words is "one hundred thirty-one trillion, twelve billion, one hundred thirty-three million, eleven thousand, three hundred ninety-nine".