13102011203 has 12 divisors (see below), whose sum is σ = 14417307240. Its totient is φ = 11872751616.

The previous prime is 13102011191. The next prime is 13102011211. The reversal of 13102011203 is 30211020131.

It is not a de Polignac number, because 13102011203 - 2¹⁰ = 13102010179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13102011103) 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, 641726 + ... + 661827.

It is an arithmetic number, because the mean of its divisors is an integer number (1201442270).

Almost surely, 2^13102011203 is an apocalyptic number.

13102011203 is a deficient number, since it is larger than the sum of its proper divisors (1315296037).

13102011203 is a wasteful number, since it uses less digits than its factorization.

13102011203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303618 (or 1303595 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13102011203 its reverse (30211020131), we get a palindrome (43313031334).

The spelling of 13102011203 in words is "thirteen billion, one hundred two million, eleven thousand, two hundred three".