13122103111 has 16 divisors (see below), whose sum is σ = 14247969120. Its totient is φ = 12013223040.

The previous prime is 13122103097. The next prime is 13122103121. The reversal of 13122103111 is 11130122131.

It is a happy number.

13122103111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13122103111 - 2⁵ = 13122103079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122103121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939900 + ... + 953758.

It is an arithmetic number, because the mean of its divisors is an integer number (890498070).

Almost surely, 2^13122103111 is an apocalyptic number.

13122103111 is a deficient number, since it is larger than the sum of its proper divisors (1125866009).

13122103111 is a wasteful number, since it uses less digits than its factorization.

13122103111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14466.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13122103111 its reverse (11130122131), we get a palindrome (24252225242).

The spelling of 13122103111 in words is "thirteen billion, one hundred twenty-two million, one hundred three thousand, one hundred eleven".