1323022203303 has 4 divisors (see below), whose sum is σ = 1764029604408. Its totient is φ = 882014802200.

The previous prime is 1323022203289. The next prime is 1323022203341. The reversal of 1323022203303 is 3033022203231.

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 1323022203303 - 2¹³ = 1323022195111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323022203103) 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, 220503700548 + ... + 220503700553.

It is an arithmetic number, because the mean of its divisors is an integer number (441007401102).

Almost surely, 2^{1323022203303} is an apocalyptic number.

1323022203303 is a deficient number, since it is larger than the sum of its proper divisors (441007401105).

1323022203303 is an equidigital number, since it uses as much as digits as its factorization.

1323022203303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441007401104.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 1323022203303 its reverse (3033022203231), we get a palindrome (4356044406534).

The spelling of 1323022203303 in words is "one trillion, three hundred twenty-three billion, twenty-two million, two hundred three thousand, three hundred three".