13003231203 has 6 divisors (see below), whose sum is σ = 18782445084. Its totient is φ = 8668820796.

The previous prime is 13003231187. The next prime is 13003231211. The reversal of 13003231203 is 30213230031.

It is not a de Polignac number, because 13003231203 - 2⁴ = 13003231187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13003231403) 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, 722401725 + ... + 722401742.

It is an arithmetic number, because the mean of its divisors is an integer number (3130407514).

Almost surely, 2^13003231203 is an apocalyptic number.

13003231203 is a deficient number, since it is larger than the sum of its proper divisors (5779213881).

13003231203 is a wasteful number, since it uses less digits than its factorization.

13003231203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444803473 (or 1444803470 counting only the distinct ones).

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

Adding to 13003231203 its reverse (30213230031), we get a palindrome (43216461234).

The spelling of 13003231203 in words is "thirteen billion, three million, two hundred thirty-one thousand, two hundred three".