1123233220303 has 4 divisors (see below), whose sum is σ = 1123239690160. Its totient is φ = 1123226750448.

The previous prime is 1123233220283. The next prime is 1123233220331. The reversal of 1123233220303 is 3030223323211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1123233220303 - 2²⁹ = 1122696349391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123233220393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2967123 + ... + 3324196.

It is an arithmetic number, because the mean of its divisors is an integer number (280809922540).

Almost surely, 2^{1123233220303} is an apocalyptic number.

1123233220303 is a deficient number, since it is larger than the sum of its proper divisors (6469857).

1123233220303 is an equidigital number, since it uses as much as digits as its factorization.

1123233220303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469856.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1123233220303 its reverse (3030223323211), we get a palindrome (4153456543514).

The spelling of 1123233220303 in words is "one trillion, one hundred twenty-three billion, two hundred thirty-three million, two hundred twenty thousand, three hundred three".