133150105511209 has 4 divisors (see below), whose sum is σ = 133467886193040. Its totient is φ = 132832324829380.

The previous prime is 133150105511191. The next prime is 133150105511219. The reversal of 133150105511209 is 902115501051331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 133150105511209 - 2³¹ = 133147958027561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133150105511219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158890340287 + ... + 158890341124.

It is an arithmetic number, because the mean of its divisors is an integer number (33366971548260).

Almost surely, 2^{133150105511209} is an apocalyptic number.

It is an amenable number.

133150105511209 is a deficient number, since it is larger than the sum of its proper divisors (317780681831).

133150105511209 is an equidigital number, since it uses as much as digits as its factorization.

133150105511209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317780681830.

The product of its (nonzero) digits is 20250, while the sum is 37.

The spelling of 133150105511209 in words is "one hundred thirty-three trillion, one hundred fifty billion, one hundred five million, five hundred eleven thousand, two hundred nine".