111452574343223 has 2 divisors, whose sum is σ = 111452574343224. Its totient is φ = 111452574343222.

The previous prime is 111452574343129. The next prime is 111452574343273. The reversal of 111452574343223 is 322343475254111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111452574343223 - 2¹⁴ = 111452574326839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111452574343273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55726287171611 + 55726287171612.

It is an arithmetic number, because the mean of its divisors is an integer number (55726287171612).

Almost surely, 2^{111452574343223} is an apocalyptic number.

111452574343223 is a deficient number, since it is larger than the sum of its proper divisors (1).

111452574343223 is an equidigital number, since it uses as much as digits as its factorization.

111452574343223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 47.

The spelling of 111452574343223 in words is "one hundred eleven trillion, four hundred fifty-two billion, five hundred seventy-four million, three hundred forty-three thousand, two hundred twenty-three".