13323211203 has 16 divisors (see below), whose sum is σ = 18242142336. Its totient is φ = 8644681920.

The previous prime is 13323211199. The next prime is 13323211207. The reversal of 13323211203 is 30211232331.

It is an interprime number because it is at equal distance from previous prime (13323211199) and next prime (13323211207).

It is not a de Polignac number, because 13323211203 - 2² = 13323211199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13323211203.

It is not an unprimeable number, because it can be changed into a prime (13323211207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147525 + ... + 220022.

It is an arithmetic number, because the mean of its divisors is an integer number (1140133896).

Almost surely, 2^13323211203 is an apocalyptic number.

13323211203 is a deficient number, since it is larger than the sum of its proper divisors (4918931133).

13323211203 is a wasteful number, since it uses less digits than its factorization.

13323211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367874.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13323211203 its reverse (30211232331), we get a palindrome (43534443534).

The spelling of 13323211203 in words is "thirteen billion, three hundred twenty-three million, two hundred eleven thousand, two hundred three".