1323023002 has 32 divisors (see below), whose sum is σ = 2290489344. Its totient is φ = 561427200.

The previous prime is 1323022933. The next prime is 1323023081. The reversal of 1323023002 is 2003203231.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 643408 + ... + 645460.

It is an arithmetic number, because the mean of its divisors is an integer number (71577792).

Almost surely, 2^1323023002 is an apocalyptic number.

1323023002 is a deficient number, since it is larger than the sum of its proper divisors (967466342).

1323023002 is a wasteful number, since it uses less digits than its factorization.

1323023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1323023002 is about 36373.3831530695. The cubic root of 1323023002 is about 1097.7980751280.

Adding to 1323023002 its reverse (2003203231), we get a palindrome (3326226233).

The spelling of 1323023002 in words is "one billion, three hundred twenty-three million, twenty-three thousand, two".