20332132310111 has 2 divisors, whose sum is σ = 20332132310112. Its totient is φ = 20332132310110.

The previous prime is 20332132310069. The next prime is 20332132310143. The reversal of 20332132310111 is 11101323123302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332132310111 - 2¹⁸ = 20332132047967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332132310911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166066155055 + 10166066155056.

It is an arithmetic number, because the mean of its divisors is an integer number (10166066155056).

Almost surely, 2^{20332132310111} is an apocalyptic number.

20332132310111 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332132310111 is an equidigital number, since it uses as much as digits as its factorization.

20332132310111 is an odious number, because the sum of its binary digits is odd.

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

Adding to 20332132310111 its reverse (11101323123302), we get a palindrome (31433455433413).

The spelling of 20332132310111 in words is "twenty trillion, three hundred thirty-two billion, one hundred thirty-two million, three hundred ten thousand, one hundred eleven".