133465013311187 has 2 divisors, whose sum is σ = 133465013311188. Its totient is φ = 133465013311186.

The previous prime is 133465013311183. The next prime is 133465013311397. The reversal of 133465013311187 is 781113310564331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133465013311187 - 2² = 133465013311183 is a prime.

It is not a weakly prime, because it can be changed into another prime (133465013311183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66732506655593 + 66732506655594.

It is an arithmetic number, because the mean of its divisors is an integer number (66732506655594).

Almost surely, 2^{133465013311187} is an apocalyptic number.

133465013311187 is a deficient number, since it is larger than the sum of its proper divisors (1).

133465013311187 is an equidigital number, since it uses as much as digits as its factorization.

133465013311187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 133465013311187 in words is "one hundred thirty-three trillion, four hundred sixty-five billion, thirteen million, three hundred eleven thousand, one hundred eighty-seven".