111432041323 has 2 divisors, whose sum is σ = 111432041324. Its totient is φ = 111432041322.

The previous prime is 111432041321. The next prime is 111432041327. The reversal of 111432041323 is 323140234111.

It is a weak prime.

It is an emirp because it is prime and its reverse (323140234111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111432041323 - 2¹ = 111432041321 is a prime.

Together with 111432041321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (111432041321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55716020661 + 55716020662.

It is an arithmetic number, because the mean of its divisors is an integer number (55716020662).

Almost surely, 2^111432041323 is an apocalyptic number.

111432041323 is a deficient number, since it is larger than the sum of its proper divisors (1).

111432041323 is an equidigital number, since it uses as much as digits as its factorization.

111432041323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 111432041323 its reverse (323140234111), we get a palindrome (434572275434).

The spelling of 111432041323 in words is "one hundred eleven billion, four hundred thirty-two million, forty-one thousand, three hundred twenty-three".