12900103 has 2 divisors, whose sum is σ = 12900104. Its totient is φ = 12900102.

The previous prime is 12900089. The next prime is 12900131. The reversal of 12900103 is 30100921.

12900103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12900103 - 2⁵ = 12900071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12900133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6450051 + 6450052.

It is an arithmetic number, because the mean of its divisors is an integer number (6450052).

Almost surely, 2^12900103 is an apocalyptic number.

12900103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12900103 is an equidigital number, since it uses as much as digits as its factorization.

12900103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 12900103 is about 3591.6713379707. The cubic root of 12900103 is about 234.5296340847.

The spelling of 12900103 in words is "twelve million, nine hundred thousand, one hundred three".