110111047 has 2 divisors, whose sum is σ = 110111048. Its totient is φ = 110111046.

The previous prime is 110111041. The next prime is 110111059. The reversal of 110111047 is 740111011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110111047 - 2¹⁵ = 110078279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110111047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110111041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055523 + 55055524.

It is an arithmetic number, because the mean of its divisors is an integer number (55055524).

Almost surely, 2^110111047 is an apocalyptic number.

110111047 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111047 is an equidigital number, since it uses as much as digits as its factorization.

110111047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 110111047 is about 10493.3811042962. The cubic root of 110111047 is about 479.3031656625.

Adding to 110111047 its reverse (740111011), we get a palindrome (850222058).

The spelling of 110111047 in words is "one hundred ten million, one hundred eleven thousand, forty-seven".