1323203042 has 8 divisors (see below), whose sum is σ = 2268348096. Its totient is φ = 567087012.

The previous prime is 1323202987. The next prime is 1323203047. The reversal of 1323203042 is 2403023231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1323203047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47257238 + ... + 47257265.

It is an arithmetic number, because the mean of its divisors is an integer number (283543512).

Almost surely, 2^1323203042 is an apocalyptic number.

1323203042 is a deficient number, since it is larger than the sum of its proper divisors (945145054).

1323203042 is an equidigital number, since it uses as much as digits as its factorization.

1323203042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94514512.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1323203042 is about 36375.8579555177. The cubic root of 1323203042 is about 1097.8478698281.

Adding to 1323203042 its reverse (2403023231), we get a palindrome (3726226273).

The spelling of 1323203042 in words is "one billion, three hundred twenty-three million, two hundred three thousand, forty-two".