20133301211 has 16 divisors (see below), whose sum is σ = 20611017600. Its totient is φ = 19661209920.

The previous prime is 20133301193. The next prime is 20133301219. The reversal of 20133301211 is 11210333102.

It is a cyclic number.

It is not a de Polignac number, because 20133301211 - 2¹⁴ = 20133284827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20133301211.

It is not an unprimeable number, because it can be changed into a prime (20133301219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11849240 + ... + 11850938.

It is an arithmetic number, because the mean of its divisors is an integer number (1288188600).

Almost surely, 2^20133301211 is an apocalyptic number.

20133301211 is a deficient number, since it is larger than the sum of its proper divisors (477716389).

20133301211 is a wasteful number, since it uses less digits than its factorization.

20133301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20133301211 its reverse (11210333102), we get a palindrome (31343634313).

The spelling of 20133301211 in words is "twenty billion, one hundred thirty-three million, three hundred one thousand, two hundred eleven".