1002323323 has 6 divisors (see below), whose sum is σ = 1015177884. Its totient is φ = 989629524.

The previous prime is 1002323239. The next prime is 1002323339. The reversal of 1002323323 is 3233232001.

It is a happy number.

It is not a de Polignac number, because 1002323323 - 2¹⁷ = 1002192251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002323323.

It is not an unprimeable number, because it can be changed into a prime (1002323393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74061 + ... + 86542.

It is an arithmetic number, because the mean of its divisors is an integer number (169196314).

Almost surely, 2^1002323323 is an apocalyptic number.

1002323323 is a deficient number, since it is larger than the sum of its proper divisors (12854561).

1002323323 is an frugal number, since it uses more digits than its factorization.

1002323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160761 (or 160682 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1002323323 is about 31659.4902517397. The cubic root of 1002323323 is about 1000.7738420141.

Adding to 1002323323 its reverse (3233232001), we get a palindrome (4235555324).

The spelling of 1002323323 in words is "one billion, two million, three hundred twenty-three thousand, three hundred twenty-three".