20032133211 has 12 divisors (see below), whose sum is σ = 28982514288. Its totient is φ = 13332965904.

The previous prime is 20032133207. The next prime is 20032133213. The reversal of 20032133211 is 11233123002.

20032133211 is a `hidden beast` number, since 2 + 0 + 0 + 321 + 332 + 11 = 666.

It is not a de Polignac number, because 20032133211 - 2² = 20032133207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20032133213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1809975 + ... + 1821008.

It is an arithmetic number, because the mean of its divisors is an integer number (2415209524).

Almost surely, 2^20032133211 is an apocalyptic number.

20032133211 is a deficient number, since it is larger than the sum of its proper divisors (8950381077).

20032133211 is a wasteful number, since it uses less digits than its factorization.

20032133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631602 (or 3631599 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20032133211 its reverse (11233123002), we get a palindrome (31265256213).

The spelling of 20032133211 in words is "twenty billion, thirty-two million, one hundred thirty-three thousand, two hundred eleven".