111104414143 has 2 divisors, whose sum is σ = 111104414144. Its totient is φ = 111104414142.

The previous prime is 111104414137. The next prime is 111104414167. The reversal of 111104414143 is 341414401111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111104414143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111104414173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55552207071 + 55552207072.

It is an arithmetic number, because the mean of its divisors is an integer number (55552207072).

Almost surely, 2^111104414143 is an apocalyptic number.

111104414143 is a deficient number, since it is larger than the sum of its proper divisors (1).

111104414143 is an equidigital number, since it uses as much as digits as its factorization.

111104414143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 111104414143 its reverse (341414401111), we get a palindrome (452518815254).

The spelling of 111104414143 in words is "one hundred eleven billion, one hundred four million, four hundred fourteen thousand, one hundred forty-three".