13122103 has 8 divisors (see below), whose sum is σ = 13852800. Its totient is φ = 12395448.

The previous prime is 13122073. The next prime is 13122119. The reversal of 13122103 is 30122131.

13122103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13122103 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 (13122133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (1731600).

Almost surely, 2^13122103 is an apocalyptic number.

13122103 is a deficient number, since it is larger than the sum of its proper divisors (730697).

13122103 is a wasteful number, since it uses less digits than its factorization.

13122103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021.

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

The square root of 13122103 is about 3622.4443404972. Note that the first 3 decimals coincide. The cubic root of 13122103 is about 235.8673426156.

Adding to 13122103 its reverse (30122131), we get a palindrome (43244234).

It can be divided in two parts, 13122 and 103, that added together give a square (13225 = 115²).

The spelling of 13122103 in words is "thirteen million, one hundred twenty-two thousand, one hundred three".