111132311420023 has 2 divisors, whose sum is σ = 111132311420024. Its totient is φ = 111132311420022.

The previous prime is 111132311420017. The next prime is 111132311420063. The reversal of 111132311420023 is 320024113231111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111132311420023 - 2⁵ = 111132311419991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111132311420023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111132311420063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55566155710011 + 55566155710012.

It is an arithmetic number, because the mean of its divisors is an integer number (55566155710012).

Almost surely, 2^{111132311420023} is an apocalyptic number.

111132311420023 is a deficient number, since it is larger than the sum of its proper divisors (1).

111132311420023 is an equidigital number, since it uses as much as digits as its factorization.

111132311420023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 111132311420023 its reverse (320024113231111), we get a palindrome (431156424651134).

The spelling of 111132311420023 in words is "one hundred eleven trillion, one hundred thirty-two billion, three hundred eleven million, four hundred twenty thousand, twenty-three".