111123341327 has 2 divisors, whose sum is σ = 111123341328. Its totient is φ = 111123341326.

The previous prime is 111123341291. The next prime is 111123341333. The reversal of 111123341327 is 723143321111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111123341327 - 2¹⁰ = 111123340303 is a prime.

It is a super-2 number, since 2×111123341327² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111123341327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111123340327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55561670663 + 55561670664.

It is an arithmetic number, because the mean of its divisors is an integer number (55561670664).

Almost surely, 2^111123341327 is an apocalyptic number.

111123341327 is a deficient number, since it is larger than the sum of its proper divisors (1).

111123341327 is an equidigital number, since it uses as much as digits as its factorization.

111123341327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

Adding to 111123341327 its reverse (723143321111), we get a palindrome (834266662438).

The spelling of 111123341327 in words is "one hundred eleven billion, one hundred twenty-three million, three hundred forty-one thousand, three hundred twenty-seven".