1323010003 has 16 divisors (see below), whose sum is σ = 1556020224. Its totient is φ = 1101372480.

The previous prime is 1323009983. The next prime is 1323010037. The reversal of 1323010003 is 3000103231.

It is a cyclic number.

It is not a de Polignac number, because 1323010003 - 2²⁹ = 786139091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323010093) 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 15 ways as a sum of consecutive naturals, for example, 27751 + ... + 58447.

It is an arithmetic number, because the mean of its divisors is an integer number (97251264).

Almost surely, 2^1323010003 is an apocalyptic number.

1323010003 is a deficient number, since it is larger than the sum of its proper divisors (233010221).

1323010003 is a wasteful number, since it uses less digits than its factorization.

1323010003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30882.

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

The square root of 1323010003 is about 36373.2044642756. The cubic root of 1323010003 is about 1097.7944797448.

Adding to 1323010003 its reverse (3000103231), we get a palindrome (4323113234).

The spelling of 1323010003 in words is "one billion, three hundred twenty-three million, ten thousand, three".