1002322013 has 24 divisors (see below), whose sum is σ = 1265717376. Its totient is φ = 776936160.

The previous prime is 1002321997. The next prime is 1002322019. The reversal of 1002322013 is 3102232001.

It is a happy number.

It is not a de Polignac number, because 1002322013 - 2⁴ = 1002321997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002322019) 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 23 ways as a sum of consecutive naturals, for example, 163856 + ... + 169862.

It is an arithmetic number, because the mean of its divisors is an integer number (52738224).

Almost surely, 2^1002322013 is an apocalyptic number.

It is an amenable number.

1002322013 is a deficient number, since it is larger than the sum of its proper divisors (263395363).

1002322013 is a wasteful number, since it uses less digits than its factorization.

1002322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233 (or 6222 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1002322013 is about 31659.4695628338. The cubic root of 1002322013 is about 1000.7734060223.

Adding to 1002322013 its reverse (3102232001), we get a palindrome (4104554014).

The spelling of 1002322013 in words is "one billion, two million, three hundred twenty-two thousand, thirteen".