111341343143111 has 2 divisors, whose sum is σ = 111341343143112. Its totient is φ = 111341343143110.

The previous prime is 111341343143071. The next prime is 111341343143131.

111341343143111 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 111341343143111 - 2¹⁸ = 111341342880967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111341343143131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55670671571555 + 55670671571556.

It is an arithmetic number, because the mean of its divisors is an integer number (55670671571556).

Almost surely, 2^{111341343143111} is an apocalyptic number.

111341343143111 is a deficient number, since it is larger than the sum of its proper divisors (1).

111341343143111 is an equidigital number, since it uses as much as digits as its factorization.

111341343143111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The spelling of 111341343143111 in words is "one hundred eleven trillion, three hundred forty-one billion, three hundred forty-three million, one hundred forty-three thousand, one hundred eleven".