13013210203 has 4 divisors (see below), whose sum is σ = 14872240240. Its totient is φ = 11154180168.

The previous prime is 13013210149. The next prime is 13013210207. The reversal of 13013210203 is 30201231031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13013210203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13013210207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929515008 + ... + 929515021.

It is an arithmetic number, because the mean of its divisors is an integer number (3718060060).

Almost surely, 2^13013210203 is an apocalyptic number.

13013210203 is a deficient number, since it is larger than the sum of its proper divisors (1859030037).

13013210203 is an equidigital number, since it uses as much as digits as its factorization.

13013210203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859030036.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13013210203 its reverse (30201231031), we get a palindrome (43214441234).

The spelling of 13013210203 in words is "thirteen billion, thirteen million, two hundred ten thousand, two hundred three".