133221130011 has 12 divisors (see below), whose sum is σ = 195585120640. Its totient is φ = 87358117680.

The previous prime is 133221129983. The next prime is 133221130013. The reversal of 133221130011 is 110031122331.

133221130011 is a `hidden beast` number, since 1 + 332 + 21 + 1 + 300 + 11 = 666.

It is not a de Polignac number, because 133221130011 - 2⁶ = 133221129947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133221130013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121330171 + ... + 121331268.

Almost surely, 2^133221130011 is an apocalyptic number.

133221130011 is a deficient number, since it is larger than the sum of its proper divisors (62363990629).

133221130011 is a wasteful number, since it uses less digits than its factorization.

133221130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242661506 (or 242661503 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 133221130011 its reverse (110031122331), we get a palindrome (243252252342).

The spelling of 133221130011 in words is "one hundred thirty-three billion, two hundred twenty-one million, one hundred thirty thousand, eleven".