13003032123 has 12 divisors (see below), whose sum is σ = 18790560360. Its totient is φ = 8664809856.

The previous prime is 13003032113. The next prime is 13003032127. The reversal of 13003032123 is 32123030031.

It is not a de Polignac number, because 13003032123 - 2⁶ = 13003032059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13003032096 and 13003032105.

It is not an unprimeable number, because it can be changed into a prime (13003032127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301878 + ... + 342251.

It is an arithmetic number, because the mean of its divisors is an integer number (1565880030).

Almost surely, 2^13003032123 is an apocalyptic number.

13003032123 is a deficient number, since it is larger than the sum of its proper divisors (5787528237).

13003032123 is a wasteful number, since it uses less digits than its factorization.

13003032123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646378 (or 646375 counting only the distinct ones).

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

Adding to 13003032123 its reverse (32123030031), we get a palindrome (45126062154).

The spelling of 13003032123 in words is "thirteen billion, three million, thirty-two thousand, one hundred twenty-three".