133132212011 has 4 divisors (see below), whose sum is σ = 133260348000. Its totient is φ = 133004076024.

The previous prime is 133132212001. The next prime is 133132212029. The reversal of 133132212011 is 110212231331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110212231331 = 88867 ⋅1240193.

It is a cyclic number.

It is not a de Polignac number, because 133132212011 - 2²⁶ = 133065103147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133132212001) 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, 64066436 + ... + 64068513.

It is an arithmetic number, because the mean of its divisors is an integer number (33315087000).

Almost surely, 2^133132212011 is an apocalyptic number.

133132212011 is a deficient number, since it is larger than the sum of its proper divisors (128135989).

133132212011 is a wasteful number, since it uses less digits than its factorization.

133132212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128135988.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 133132212011 its reverse (110212231331), we get a palindrome (243344443342).

The spelling of 133132212011 in words is "one hundred thirty-three billion, one hundred thirty-two million, two hundred twelve thousand, eleven".