111100111079 has 2 divisors, whose sum is σ = 111100111080. Its totient is φ = 111100111078.

The previous prime is 111100111049. The next prime is 111100111103. The reversal of 111100111079 is 970111001111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111100111079 - 2³⁶ = 42380634343 is a prime.

It is a super-2 number, since 2×111100111079² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111100111009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550055539 + 55550055540.

It is an arithmetic number, because the mean of its divisors is an integer number (55550055540).

Almost surely, 2^111100111079 is an apocalyptic number.

111100111079 is a deficient number, since it is larger than the sum of its proper divisors (1).

111100111079 is an equidigital number, since it uses as much as digits as its factorization.

111100111079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 23.

The spelling of 111100111079 in words is "one hundred eleven billion, one hundred million, one hundred eleven thousand, seventy-nine".