13120102103 has 4 divisors (see below), whose sum is σ = 13132610400. Its totient is φ = 13107593808.

The previous prime is 13120102097. The next prime is 13120102109. The reversal of 13120102103 is 30120102131.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13120102097) and next prime (13120102109).

It is a cyclic number.

It is not a de Polignac number, because 13120102103 - 2¹⁰ = 13120101079 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 (13120102109) 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, 6252575 + ... + 6254672.

It is an arithmetic number, because the mean of its divisors is an integer number (3283152600).

Almost surely, 2^13120102103 is an apocalyptic number.

13120102103 is a deficient number, since it is larger than the sum of its proper divisors (12508297).

13120102103 is a wasteful number, since it uses less digits than its factorization.

13120102103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508296.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 13120102103 its reverse (30120102131), we get a palindrome (43240204234).

The spelling of 13120102103 in words is "thirteen billion, one hundred twenty million, one hundred two thousand, one hundred three".