13122110103 has 4 divisors (see below), whose sum is σ = 17496146808. Its totient is φ = 8748073400.

The previous prime is 13122110033. The next prime is 13122110107. The reversal of 13122110103 is 30101122131.

It is a happy number.

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 13122110103 - 2²⁴ = 13105332887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122110107) 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, 2187018348 + ... + 2187018353.

It is an arithmetic number, because the mean of its divisors is an integer number (4374036702).

Almost surely, 2^13122110103 is an apocalyptic number.

13122110103 is a deficient number, since it is larger than the sum of its proper divisors (4374036705).

13122110103 is an equidigital number, since it uses as much as digits as its factorization.

13122110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374036704.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13122110103 its reverse (30101122131), we get a palindrome (43223232234).

The spelling of 13122110103 in words is "thirteen billion, one hundred twenty-two million, one hundred ten thousand, one hundred three".