110111001010243 has 2 divisors, whose sum is σ = 110111001010244. Its totient is φ = 110111001010242.

The previous prime is 110111001010159. The next prime is 110111001010253. The reversal of 110111001010243 is 342010100111011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110111001010243 - 2³³ = 110102411075651 is a prime.

It is not a weakly prime, because it can be changed into another prime (110111001010253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055500505121 + 55055500505122.

It is an arithmetic number, because the mean of its divisors is an integer number (55055500505122).

Almost surely, 2^{110111001010243} is an apocalyptic number.

110111001010243 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111001010243 is an equidigital number, since it uses as much as digits as its factorization.

110111001010243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 110111001010243 its reverse (342010100111011), we get a palindrome (452121101121254).

The spelling of 110111001010243 in words is "one hundred ten trillion, one hundred eleven billion, one million, ten thousand, two hundred forty-three".