12080520103 has 2 divisors, whose sum is σ = 12080520104. Its totient is φ = 12080520102.

The previous prime is 12080520083. The next prime is 12080520139. The reversal of 12080520103 is 30102508021.

It is a weak prime.

It is an emirp because it is prime and its reverse (30102508021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12080520103 is a prime.

It is a super-3 number, since 3×12080520103³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12080520203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6040260051 + 6040260052.

It is an arithmetic number, because the mean of its divisors is an integer number (6040260052).

Almost surely, 2^12080520103 is an apocalyptic number.

12080520103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12080520103 is an equidigital number, since it uses as much as digits as its factorization.

12080520103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The spelling of 12080520103 in words is "twelve billion, eighty million, five hundred twenty thousand, one hundred three".