20323303224111 has 12 divisors (see below), whose sum is σ = 29356300106640. Its totient is φ = 13548676044480.

The previous prime is 20323303224097. The next prime is 20323303224121. The reversal of 20323303224111 is 11142230332302.

20323303224111 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 330 + 322 + 4 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 20323303224111 - 2¹⁸ = 20323302961967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323303224121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15395130 + ... + 16663031.

It is an arithmetic number, because the mean of its divisors is an integer number (2446358342220).

Almost surely, 2^{20323303224111} is an apocalyptic number.

20323303224111 is a deficient number, since it is larger than the sum of its proper divisors (9032996882529).

20323303224111 is a wasteful number, since it uses less digits than its factorization.

20323303224111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32128606 (or 32128603 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 20323303224111 its reverse (11142230332302), we get a palindrome (31465533556413).

The spelling of 20323303224111 in words is "twenty trillion, three hundred twenty-three billion, three hundred three million, two hundred twenty-four thousand, one hundred eleven".