111234040432111 has 2 divisors, whose sum is σ = 111234040432112. Its totient is φ = 111234040432110.

The previous prime is 111234040431991. The next prime is 111234040432213.

111234040432111 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 111234040432111 - 2⁴¹ = 109035017176559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111234040432111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111234040492111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55617020216055 + 55617020216056.

It is an arithmetic number, because the mean of its divisors is an integer number (55617020216056).

Almost surely, 2^{111234040432111} is an apocalyptic number.

111234040432111 is a deficient number, since it is larger than the sum of its proper divisors (1).

111234040432111 is an equidigital number, since it uses as much as digits as its factorization.

111234040432111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 111234040432111 in words is "one hundred eleven trillion, two hundred thirty-four billion, forty million, four hundred thirty-two thousand, one hundred eleven".