133134209999 has 16 divisors (see below), whose sum is σ = 158952886272. Its totient is φ = 109026918528.

The previous prime is 133134209993. The next prime is 133134210029. The reversal of 133134209999 is 999902431331.

It is a cyclic number.

It is not a de Polignac number, because 133134209999 - 2⁸ = 133134209743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133134209999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133134209993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340154 + ... + 618039.

It is an arithmetic number, because the mean of its divisors is an integer number (9934555392).

Almost surely, 2^133134209999 is an apocalyptic number.

133134209999 is a deficient number, since it is larger than the sum of its proper divisors (25818676273).

133134209999 is an equidigital number, since it uses as much as digits as its factorization.

133134209999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959086.

The product of its (nonzero) digits is 1417176, while the sum is 53.

The spelling of 133134209999 in words is "one hundred thirty-three billion, one hundred thirty-four million, two hundred nine thousand, nine hundred ninety-nine".