1233113120303 has 4 divisors (see below), whose sum is σ = 1238545336920. Its totient is φ = 1227680903688.

The previous prime is 1233113120237. The next prime is 1233113120333. The reversal of 1233113120303 is 3030213113321.

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 1233113120303 - 2¹⁰ = 1233113119279 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 (1233113120333) 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, 2716107968 + ... + 2716108421.

It is an arithmetic number, because the mean of its divisors is an integer number (309636334230).

Almost surely, 2^{1233113120303} is an apocalyptic number.

1233113120303 is a deficient number, since it is larger than the sum of its proper divisors (5432216617).

1233113120303 is an equidigital number, since it uses as much as digits as its factorization.

1233113120303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432216616.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1233113120303 its reverse (3030213113321), we get a palindrome (4263326233624).

The spelling of 1233113120303 in words is "one trillion, two hundred thirty-three billion, one hundred thirteen million, one hundred twenty thousand, three hundred three".