1003302013 has 4 divisors (see below), whose sum is σ = 1146630880. Its totient is φ = 859973148.

The previous prime is 1003302007. The next prime is 1003302119. The reversal of 1003302013 is 3102033001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3102033001 = 499 ⋅6216499.

It is a cyclic number.

It is not a de Polignac number, because 1003302013 - 2¹⁷ = 1003170941 is a prime.

It is a super-2 number, since 2×1003302013² = 2013229858579704338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003301984 and 1003302002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003300013) 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, 71664423 + ... + 71664436.

It is an arithmetic number, because the mean of its divisors is an integer number (286657720).

Almost surely, 2^1003302013 is an apocalyptic number.

It is an amenable number.

1003302013 is a deficient number, since it is larger than the sum of its proper divisors (143328867).

1003302013 is an equidigital number, since it uses as much as digits as its factorization.

1003302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143328866.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 1003302013 is about 31674.9429833741. The cubic root of 1003302013 is about 1001.0994617409.

Adding to 1003302013 its reverse (3102033001), we get a palindrome (4105335014).

The spelling of 1003302013 in words is "one billion, three million, three hundred two thousand, thirteen".