1323113333303 has 8 divisors (see below), whose sum is σ = 1381904903760. Its totient is φ = 1265533960320.

The previous prime is 1323113333291. The next prime is 1323113333383. The reversal of 1323113333303 is 3033333113231.

It is a happy number.

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 1323113333303 - 2¹² = 1323113329207 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 (1323113333383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303047138 + ... + 303051503.

It is an arithmetic number, because the mean of its divisors is an integer number (172738112970).

Almost surely, 2^{1323113333303} is an apocalyptic number.

1323113333303 is a deficient number, since it is larger than the sum of its proper divisors (58791570457).

1323113333303 is an equidigital number, since it uses as much as digits as its factorization.

1323113333303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606098737.

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 1323113333303 its reverse (3033333113231), we get a palindrome (4356446446534).

The spelling of 1323113333303 in words is "one trillion, three hundred twenty-three billion, one hundred thirteen million, three hundred thirty-three thousand, three hundred three".