1120203123244 has 12 divisors (see below), whose sum is σ = 1964118147768. Its totient is φ = 559026509600.

The previous prime is 1120203123229. The next prime is 1120203123289. The reversal of 1120203123244 is 4423213020211.

It is a super-2 number, since 2×1120203123244² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 268760662 + ... + 268764829.

It is an arithmetic number, because the mean of its divisors is an integer number (163676512314).

Almost surely, 2^{1120203123244} is an apocalyptic number.

It is an amenable number.

1120203123244 is a deficient number, since it is larger than the sum of its proper divisors (843915024524).

1120203123244 is a wasteful number, since it uses less digits than its factorization.

1120203123244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537526016 (or 537526014 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1120203123244 its reverse (4423213020211), we get a palindrome (5543416143455).

The spelling of 1120203123244 in words is "one trillion, one hundred twenty billion, two hundred three million, one hundred twenty-three thousand, two hundred forty-four".