1112122442999 has 8 divisors (see below), whose sum is σ = 1130838609792. Its totient is φ = 1093421910240.

The previous prime is 1112122442993. The next prime is 1112122443023. The reversal of 1112122442999 is 9992442212111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112122442999 is a prime.

It is a super-2 number, since 2×1112122442999² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112122442993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3764999 + ... + 4049624.

It is an arithmetic number, because the mean of its divisors is an integer number (141354826224).

Almost surely, 2^{1112122442999} is an apocalyptic number.

1112122442999 is a deficient number, since it is larger than the sum of its proper divisors (18716166793).

1112122442999 is an equidigital number, since it uses as much as digits as its factorization.

1112122442999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7817017.

The product of its digits is 186624, while the sum is 47.

The spelling of 1112122442999 in words is "one trillion, one hundred twelve billion, one hundred twenty-two million, four hundred forty-two thousand, nine hundred ninety-nine".