13000210123 has 4 divisors (see below), whose sum is σ = 13000498488. Its totient is φ = 12999921760.

The previous prime is 13000210061. The next prime is 13000210163. The reversal of 13000210123 is 32101200031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32101200031 = 51287 ⋅625913.

It is a cyclic number.

It is not a de Polignac number, because 13000210123 - 2¹³ = 13000201931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13000210163) 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, 60286 + ... + 172147.

It is an arithmetic number, because the mean of its divisors is an integer number (3250124622).

Almost surely, 2^13000210123 is an apocalyptic number.

13000210123 is a deficient number, since it is larger than the sum of its proper divisors (288365).

13000210123 is an equidigital number, since it uses as much as digits as its factorization.

13000210123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288364.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13000210123 its reverse (32101200031), we get a palindrome (45101410154).

The spelling of 13000210123 in words is "thirteen billion, two hundred ten thousand, one hundred twenty-three".