111011043079 has 2 divisors, whose sum is σ = 111011043080. Its totient is φ = 111011043078.

The previous prime is 111011043053. The next prime is 111011043113. The reversal of 111011043079 is 970340110111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111011043079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111011040079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505521539 + 55505521540.

It is an arithmetic number, because the mean of its divisors is an integer number (55505521540).

Almost surely, 2^111011043079 is an apocalyptic number.

111011043079 is a deficient number, since it is larger than the sum of its proper divisors (1).

111011043079 is an equidigital number, since it uses as much as digits as its factorization.

111011043079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 28.

The spelling of 111011043079 in words is "one hundred eleven billion, eleven million, forty-three thousand, seventy-nine".