1112224679 has 4 divisors (see below), whose sum is σ = 1170762840. Its totient is φ = 1053686520.

The previous prime is 1112224669. The next prime is 1112224691. The reversal of 1112224679 is 9764222111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1112224679 - 2¹² = 1112220583 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112224669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29269052 + ... + 29269089.

It is an arithmetic number, because the mean of its divisors is an integer number (292690710).

Almost surely, 2^1112224679 is an apocalyptic number.

1112224679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1112224679 is a deficient number, since it is larger than the sum of its proper divisors (58538161).

1112224679 is an equidigital number, since it uses as much as digits as its factorization.

1112224679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58538160.

The product of its digits is 12096, while the sum is 35.

The square root of 1112224679 is about 33350.0326686497. The cubic root of 1112224679 is about 1036.0900645576.

The spelling of 1112224679 in words is "one billion, one hundred twelve million, two hundred twenty-four thousand, six hundred seventy-nine".