133130343211 has 16 divisors (see below), whose sum is σ = 140506912000. Its totient is φ = 125791208928.

The previous prime is 133130343139. The next prime is 133130343253. The reversal of 133130343211 is 112343031331.

It is a cyclic number.

It is not a de Polignac number, because 133130343211 - 2²¹ = 133128246059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133130443211) 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, 11776840 + ... + 11788138.

It is an arithmetic number, because the mean of its divisors is an integer number (8781682000).

Almost surely, 2^133130343211 is an apocalyptic number.

133130343211 is a deficient number, since it is larger than the sum of its proper divisors (7376568789).

133130343211 is a wasteful number, since it uses less digits than its factorization.

133130343211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12898.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 133130343211 its reverse (112343031331), we get a palindrome (245473374542).

The spelling of 133130343211 in words is "one hundred thirty-three billion, one hundred thirty million, three hundred forty-three thousand, two hundred eleven".