133337166814013 has 2 divisors, whose sum is σ = 133337166814014. Its totient is φ = 133337166814012.

The previous prime is 133337166814001. The next prime is 133337166814051. The reversal of 133337166814013 is 310418661733331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123183849787684 + 10153317026329 = 11098822^2 + 3186427^2 .

It is an emirp because it is prime and its reverse (310418661733331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133337166814013 - 2¹⁴ = 133337166797629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133337166814063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66668583407006 + 66668583407007.

It is an arithmetic number, because the mean of its divisors is an integer number (66668583407007).

Almost surely, 2^{133337166814013} is an apocalyptic number.

It is an amenable number.

133337166814013 is a deficient number, since it is larger than the sum of its proper divisors (1).

133337166814013 is an equidigital number, since it uses as much as digits as its factorization.

133337166814013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 133337166814013 in words is "one hundred thirty-three trillion, three hundred thirty-seven billion, one hundred sixty-six million, eight hundred fourteen thousand, thirteen".