1112420033239 has 6 divisors (see below), whose sum is σ = 1152102080480. Its totient is φ = 1074060720936.

The previous prime is 1112420033213. The next prime is 1112420033251. The reversal of 1112420033239 is 9323300242111.

It is a happy number.

It is not a de Polignac number, because 1112420033239 - 2³¹ = 1110272549591 is a prime.

It is a super-2 number, since 2×1112420033239² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112420033239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112420033339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 661366599 + ... + 661368280.

Almost surely, 2^{1112420033239} is an apocalyptic number.

1112420033239 is a deficient number, since it is larger than the sum of its proper divisors (39682047241).

1112420033239 is an equidigital number, since it uses as much as digits as its factorization.

1112420033239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322734937 (or 1322734908 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 1112420033239 in words is "one trillion, one hundred twelve billion, four hundred twenty million, thirty-three thousand, two hundred thirty-nine".