20333321011211 has 8 divisors (see below), whose sum is σ = 21923522070240. Its totient is φ = 18746848444032.

The previous prime is 20333321011193. The next prime is 20333321011219. The reversal of 20333321011211 is 11211012333302.

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

It is a cyclic number.

It is not a de Polignac number, because 20333321011211 - 2¹⁴ = 20333320994827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20333321011219) 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 7 ways as a sum of consecutive naturals, for example, 932111630 + ... + 932133443.

It is an arithmetic number, because the mean of its divisors is an integer number (2740440258780).

Almost surely, 2^{20333321011211} is an apocalyptic number.

20333321011211 is a deficient number, since it is larger than the sum of its proper divisors (1590201059029).

20333321011211 is a wasteful number, since it uses less digits than its factorization.

20333321011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864245925.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 20333321011211 its reverse (11211012333302), we get a palindrome (31544333344513).

The spelling of 20333321011211 in words is "twenty trillion, three hundred thirty-three billion, three hundred twenty-one million, eleven thousand, two hundred eleven".