110111000001239 has 2 divisors, whose sum is σ = 110111000001240. Its totient is φ = 110111000001238.

The previous prime is 110111000001217. The next prime is 110111000001257. The reversal of 110111000001239 is 932100000111011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110111000001239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110111000001239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110111000001139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055500000619 + 55055500000620.

It is an arithmetic number, because the mean of its divisors is an integer number (55055500000620).

Almost surely, 2^{110111000001239} is an apocalyptic number.

110111000001239 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111000001239 is an equidigital number, since it uses as much as digits as its factorization.

110111000001239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 110111000001239 in words is "one hundred ten trillion, one hundred eleven billion, one thousand, two hundred thirty-nine".