111004444400111 has 2 divisors, whose sum is σ = 111004444400112. Its totient is φ = 111004444400110.

The previous prime is 111004444400081. The next prime is 111004444400131.

It is a happy number.

111004444400111 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 111004444400111 - 2¹⁴ = 111004444383727 is a prime.

It is a zygodrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111004444400131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55502222200055 + 55502222200056.

It is an arithmetic number, because the mean of its divisors is an integer number (55502222200056).

Almost surely, 2^{111004444400111} is an apocalyptic number.

111004444400111 is a deficient number, since it is larger than the sum of its proper divisors (1).

111004444400111 is an equidigital number, since it uses as much as digits as its factorization.

111004444400111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 111004444400111 in words is "one hundred eleven trillion, four billion, four hundred forty-four million, four hundred thousand, one hundred eleven".