1123303112233 has 8 divisors (see below), whose sum is σ = 1162101919680. Its totient is φ = 1084508586000.

The previous prime is 1123303112221. The next prime is 1123303112249. The reversal of 1123303112233 is 3322113033211.

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

It is a cyclic number.

It is not a de Polignac number, because 1123303112233 - 2²⁹ = 1122766241321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123303112198 and 1123303112207.

It is not an unprimeable number, because it can be changed into a prime (1123303212233) 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 7 ways as a sum of consecutive naturals, for example, 531885 + ... + 1590442.

It is an arithmetic number, because the mean of its divisors is an integer number (145262739960).

Almost surely, 2^{1123303112233} is an apocalyptic number.

It is an amenable number.

1123303112233 is a deficient number, since it is larger than the sum of its proper divisors (38798807447).

1123303112233 is a wasteful number, since it uses less digits than its factorization.

1123303112233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140607.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 1123303112233 its reverse (3322113033211), we get a palindrome (4445416145444).

The spelling of 1123303112233 in words is "one trillion, one hundred twenty-three billion, three hundred three million, one hundred twelve thousand, two hundred thirty-three".