11112321079 has 2 divisors, whose sum is σ = 11112321080. Its totient is φ = 11112321078.

The previous prime is 11112321043. The next prime is 11112321083. The reversal of 11112321079 is 97012321111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11112321079 - 2⁹ = 11112320567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112321029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556160539 + 5556160540.

It is an arithmetic number, because the mean of its divisors is an integer number (5556160540).

Almost surely, 2^11112321079 is an apocalyptic number.

11112321079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112321079 is an equidigital number, since it uses as much as digits as its factorization.

11112321079 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 11112321079 in words is "eleven billion, one hundred twelve million, three hundred twenty-one thousand, seventy-nine".