131335532033399 has 2 divisors, whose sum is σ = 131335532033400. Its totient is φ = 131335532033398.

The previous prime is 131335532033339. The next prime is 131335532033429. The reversal of 131335532033399 is 993330235533131.

It is a strong prime.

It is an emirp because it is prime and its reverse (993330235533131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131335532033399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131335532033399.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131335532033339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65667766016699 + 65667766016700.

It is an arithmetic number, because the mean of its divisors is an integer number (65667766016700).

Almost surely, 2^{131335532033399} is an apocalyptic number.

131335532033399 is a deficient number, since it is larger than the sum of its proper divisors (1).

131335532033399 is an equidigital number, since it uses as much as digits as its factorization.

131335532033399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8857350, while the sum is 53.

The spelling of 131335532033399 in words is "one hundred thirty-one trillion, three hundred thirty-five billion, five hundred thirty-two million, thirty-three thousand, three hundred ninety-nine".