20330211203011 has 8 divisors (see below), whose sum is σ = 20374450920720. Its totient is φ = 20285974503648.

The previous prime is 20330211202979. The next prime is 20330211203017. The reversal of 20330211203011 is 11030211203302.

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 20330211203011 - 2⁵ = 20330211202979 is a prime.

It is a super-2 number, since 2×20330211203011² (a number of 27 digits) contains 22 as substring.

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 20330211203011.

It is not an unprimeable number, because it can be changed into a prime (20330211203017) 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, 13003705 + ... + 14482981.

It is an arithmetic number, because the mean of its divisors is an integer number (2546806365090).

Almost surely, 2^{20330211203011} is an apocalyptic number.

20330211203011 is a deficient number, since it is larger than the sum of its proper divisors (44239717709).

20330211203011 is a wasteful number, since it uses less digits than its factorization.

20330211203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509173.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20330211203011 its reverse (11030211203302), we get a palindrome (31360422406313).

The spelling of 20330211203011 in words is "twenty trillion, three hundred thirty billion, two hundred eleven million, two hundred three thousand, eleven".