1112112679 has 2 divisors, whose sum is σ = 1112112680. Its totient is φ = 1112112678.

The previous prime is 1112112671. The next prime is 1112112691. The reversal of 1112112679 is 9762112111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112112679 - 2³ = 1112112671 is a prime.

It is a super-2 number, since 2×1112112679² = 2473589221585114082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1112112679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112112671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556056339 + 556056340.

It is an arithmetic number, because the mean of its divisors is an integer number (556056340).

Almost surely, 2^1112112679 is an apocalyptic number.

1112112679 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112112679 is an equidigital number, since it uses as much as digits as its factorization.

1112112679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 31.

The square root of 1112112679 is about 33348.3534676002. The cubic root of 1112112679 is about 1036.0552856187.

The spelling of 1112112679 in words is "one billion, one hundred twelve million, one hundred twelve thousand, six hundred seventy-nine".