1123310303303 has 4 divisors (see below), whose sum is σ = 1125046486800. Its totient is φ = 1121574119808.

The previous prime is 1123310303273. The next prime is 1123310303351. The reversal of 1123310303303 is 3033030133211.

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 1123310303303 - 2¹⁴ = 1123310286919 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 (1123310333303) 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 3 ways as a sum of consecutive naturals, for example, 868090778 + ... + 868092071.

It is an arithmetic number, because the mean of its divisors is an integer number (281261621700).

Almost surely, 2^{1123310303303} is an apocalyptic number.

1123310303303 is a deficient number, since it is larger than the sum of its proper divisors (1736183497).

1123310303303 is an equidigital number, since it uses as much as digits as its factorization.

1123310303303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736183496.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 1123310303303 its reverse (3033030133211), we get a palindrome (4156340436514).

The spelling of 1123310303303 in words is "one trillion, one hundred twenty-three billion, three hundred ten million, three hundred three thousand, three hundred three".