13120233211203 has 4 divisors (see below), whose sum is σ = 17493644281608. Its totient is φ = 8746822140800.

The previous prime is 13120233211097. The next prime is 13120233211297. The reversal of 13120233211203 is 30211233202131.

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

It is a cyclic number.

It is not a de Polignac number, because 13120233211203 - 2⁹ = 13120233210691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13120233211003) 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, 2186705535198 + ... + 2186705535203.

It is an arithmetic number, because the mean of its divisors is an integer number (4373411070402).

Almost surely, 2^{13120233211203} is an apocalyptic number.

13120233211203 is a deficient number, since it is larger than the sum of its proper divisors (4373411070405).

13120233211203 is an equidigital number, since it uses as much as digits as its factorization.

13120233211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373411070404.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13120233211203 its reverse (30211233202131), we get a palindrome (43331466413334).

The spelling of 13120233211203 in words is "thirteen trillion, one hundred twenty billion, two hundred thirty-three million, two hundred eleven thousand, two hundred three".