20033201211 has 8 divisors (see below), whose sum is σ = 26805992784. Its totient is φ = 13307938560.

The previous prime is 20033201203. The next prime is 20033201213. The reversal of 20033201211 is 11210233002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20033201211 - 2³ = 20033201203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20033201213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11881246 + ... + 11882931.

It is an arithmetic number, because the mean of its divisors is an integer number (3350749098).

Almost surely, 2^20033201211 is an apocalyptic number.

20033201211 is a deficient number, since it is larger than the sum of its proper divisors (6772791573).

20033201211 is a wasteful number, since it uses less digits than its factorization.

20033201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23764461.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20033201211 its reverse (11210233002), we get a palindrome (31243434213).

The spelling of 20033201211 in words is "twenty billion, thirty-three million, two hundred one thousand, two hundred eleven".