20041133211 has 32 divisors (see below), whose sum is σ = 33506611200. Its totient is φ = 11727303840.

The previous prime is 20041133201. The next prime is 20041133243. The reversal of 20041133211 is 11233114002.

20041133211 is a `hidden beast` number, since 200 + 411 + 33 + 21 + 1 = 666.

It is not a de Polignac number, because 20041133211 - 2²⁶ = 19974024347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20041133201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1154811 + ... + 1172036.

It is an arithmetic number, because the mean of its divisors is an integer number (1047081600).

Almost surely, 2^20041133211 is an apocalyptic number.

20041133211 is a deficient number, since it is larger than the sum of its proper divisors (13465477989).

20041133211 is a wasteful number, since it uses less digits than its factorization.

20041133211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326896 (or 2326890 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20041133211 its reverse (11233114002), we get a palindrome (31274247213).

The spelling of 20041133211 in words is "twenty billion, forty-one million, one hundred thirty-three thousand, two hundred eleven".