20133102211 has 8 divisors (see below), whose sum is σ = 20197620000. Its totient is φ = 20068688640.

The previous prime is 20133102203. The next prime is 20133102257. The reversal of 20133102211 is 11220133102.

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 20133102211 - 2³ = 20133102203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20133102281) 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, 370515 + ... + 421363.

It is an arithmetic number, because the mean of its divisors is an integer number (2524702500).

Almost surely, 2^20133102211 is an apocalyptic number.

20133102211 is a deficient number, since it is larger than the sum of its proper divisors (64517789).

20133102211 is an equidigital number, since it uses as much as digits as its factorization.

20133102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52109.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20133102211 its reverse (11220133102), we get a palindrome (31353235313).

The spelling of 20133102211 in words is "twenty billion, one hundred thirty-three million, one hundred two thousand, two hundred eleven".