13122311203 has 8 divisors (see below), whose sum is σ = 13896938880. Its totient is φ = 12347986560.

The previous prime is 13122311177. The next prime is 13122311243. The reversal of 13122311203 is 30211322131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13122311203 - 2²⁹ = 12585440291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13122311243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16633 + ... + 162853.

It is an arithmetic number, because the mean of its divisors is an integer number (1737117360).

Almost surely, 2^13122311203 is an apocalyptic number.

13122311203 is a deficient number, since it is larger than the sum of its proper divisors (774627677).

13122311203 is a wasteful number, since it uses less digits than its factorization.

13122311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151517.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13122311203 its reverse (30211322131), we get a palindrome (43333633334).

The spelling of 13122311203 in words is "thirteen billion, one hundred twenty-two million, three hundred eleven thousand, two hundred three".