32111244312143 has 2 divisors, whose sum is σ = 32111244312144. Its totient is φ = 32111244312142.

The previous prime is 32111244312083. The next prime is 32111244312197. The reversal of 32111244312143 is 34121344211123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32111244312143 - 2¹⁶ = 32111244246607 is a prime.

It is a super-2 number, since 2×32111244312143² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32111244312643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16055622156071 + 16055622156072.

It is an arithmetic number, because the mean of its divisors is an integer number (16055622156072).

Almost surely, 2^{32111244312143} is an apocalyptic number.

32111244312143 is a deficient number, since it is larger than the sum of its proper divisors (1).

32111244312143 is an equidigital number, since it uses as much as digits as its factorization.

32111244312143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

Adding to 32111244312143 its reverse (34121344211123), we get a palindrome (66232588523266).

The spelling of 32111244312143 in words is "thirty-two trillion, one hundred eleven billion, two hundred forty-four million, three hundred twelve thousand, one hundred forty-three".