133387529911 has 2 divisors, whose sum is σ = 133387529912. Its totient is φ = 133387529910.

The previous prime is 133387529893. The next prime is 133387529927. The reversal of 133387529911 is 119925783331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133387529911 - 2²⁵ = 133353975479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133387529311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66693764955 + 66693764956.

It is an arithmetic number, because the mean of its divisors is an integer number (66693764956).

Almost surely, 2^133387529911 is an apocalyptic number.

133387529911 is a deficient number, since it is larger than the sum of its proper divisors (1).

133387529911 is an equidigital number, since it uses as much as digits as its factorization.

133387529911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 52.

The spelling of 133387529911 in words is "one hundred thirty-three billion, three hundred eighty-seven million, five hundred twenty-nine thousand, nine hundred eleven".