13101121103 has 8 divisors (see below), whose sum is σ = 15623697408. Its totient is φ = 10741291704.

The previous prime is 13101121093. The next prime is 13101121123. The reversal of 13101121103 is 30112110131.

It is a happy number.

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 13101121103 - 2²⁶ = 13034012239 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 (13101121123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40686551 + ... + 40686872.

It is an arithmetic number, because the mean of its divisors is an integer number (1952962176).

Almost surely, 2^13101121103 is an apocalyptic number.

13101121103 is a deficient number, since it is larger than the sum of its proper divisors (2522576305).

13101121103 is an equidigital number, since it uses as much as digits as its factorization.

13101121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81373453.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 13101121103 its reverse (30112110131), we get a palindrome (43213231234).

The spelling of 13101121103 in words is "thirteen billion, one hundred one million, one hundred twenty-one thousand, one hundred three".