20133003331211 has 8 divisors (see below), whose sum is σ = 20444841679824. Its totient is φ = 19821498681600.

The previous prime is 20133003331153. The next prime is 20133003331267. The reversal of 20133003331211 is 11213330033102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20133003331211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133003331411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83303150 + ... + 83544483.

It is an arithmetic number, because the mean of its divisors is an integer number (2555605209978).

Almost surely, 2^{20133003331211} is an apocalyptic number.

20133003331211 is a deficient number, since it is larger than the sum of its proper divisors (311838348613).

20133003331211 is a wasteful number, since it uses less digits than its factorization.

20133003331211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166849501.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 20133003331211 its reverse (11213330033102), we get a palindrome (31346333364313).

The spelling of 20133003331211 in words is "twenty trillion, one hundred thirty-three billion, three million, three hundred thirty-one thousand, two hundred eleven".