1121112333 has 56 divisors (see below), whose sum is σ = 1844319456. Its totient is φ = 675540000.

The previous prime is 1121112257. The next prime is 1121112389. The reversal of 1121112333 is 3332111211.

It is not a de Polignac number, because 1121112333 - 2²⁰ = 1120063757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121112133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2012491 + ... + 2013047.

It is an arithmetic number, because the mean of its divisors is an integer number (32934276).

Almost surely, 2^1121112333 is an apocalyptic number.

It is an amenable number.

1121112333 is a deficient number, since it is larger than the sum of its proper divisors (723207123).

1121112333 is an equidigital number, since it uses as much as digits as its factorization.

1121112333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837 (or 822 counting only the distinct ones).

The product of its digits is 108, while the sum is 18.

The square root of 1121112333 is about 33483.0155899973. The cubic root of 1121112333 is about 1038.8425031985.

Adding to 1121112333 its reverse (3332111211), we get a palindrome (4453223544).

The spelling of 1121112333 in words is "one billion, one hundred twenty-one million, one hundred twelve thousand, three hundred thirty-three".