133315807328227 has 2 divisors, whose sum is σ = 133315807328228. Its totient is φ = 133315807328226.

The previous prime is 133315807328129. The next prime is 133315807328279. The reversal of 133315807328227 is 722823708513331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133315807328227 - 2³⁵ = 133281447589859 is a prime.

It is a super-2 number, since 2×133315807328227² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133315807328527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66657903664113 + 66657903664114.

It is an arithmetic number, because the mean of its divisors is an integer number (66657903664114).

Almost surely, 2^{133315807328227} is an apocalyptic number.

133315807328227 is a deficient number, since it is larger than the sum of its proper divisors (1).

133315807328227 is an equidigital number, since it uses as much as digits as its factorization.

133315807328227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 55.

The spelling of 133315807328227 in words is "one hundred thirty-three trillion, three hundred fifteen billion, eight hundred seven million, three hundred twenty-eight thousand, two hundred twenty-seven".