10003321323 has 6 divisors (see below), whose sum is σ = 14449241924. Its totient is φ = 6668880876.

The previous prime is 10003321303. The next prime is 10003321333. The reversal of 10003321323 is 32312330001.

10003321323 is a `hidden beast` number, since 10 + 0 + 0 + 332 + 1 + 323 = 666.

It is not a de Polignac number, because 10003321323 - 2⁶ = 10003321259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10003321296 and 10003321305.

It is not an unprimeable number, because it can be changed into a prime (10003321303) 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, 555740065 + ... + 555740082.

Almost surely, 2^10003321323 is an apocalyptic number.

10003321323 is a deficient number, since it is larger than the sum of its proper divisors (4445920601).

10003321323 is a wasteful number, since it uses less digits than its factorization.

10003321323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111480153 (or 1111480150 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10003321323 its reverse (32312330001), we get a palindrome (42315651324).

The spelling of 10003321323 in words is "ten billion, three million, three hundred twenty-one thousand, three hundred twenty-three".