1203323323 has 4 divisors (see below), whose sum is σ = 1208578240. Its totient is φ = 1198068408.

The previous prime is 1203323321. The next prime is 1203323347. The reversal of 1203323323 is 3233233021.

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 1203323323 - 2¹ = 1203323321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1203323294 and 1203323303.

It is not an unprimeable number, because it can be changed into a prime (1203323321) 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, 2627115 + ... + 2627572.

It is an arithmetic number, because the mean of its divisors is an integer number (302144560).

Almost surely, 2^1203323323 is an apocalyptic number.

1203323323 is a deficient number, since it is larger than the sum of its proper divisors (5254917).

1203323323 is an equidigital number, since it uses as much as digits as its factorization.

1203323323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254916.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 1203323323 is about 34688.9510219032. The cubic root of 1203323323 is about 1063.6386532187.

Adding to 1203323323 its reverse (3233233021), we get a palindrome (4436556344).

The spelling of 1203323323 in words is "one billion, two hundred three million, three hundred twenty-three thousand, three hundred twenty-three".