12930203 has 16 divisors (see below), whose sum is σ = 15993600. Its totient is φ = 10277280.

The previous prime is 12930199. The next prime is 12930221. The reversal of 12930203 is 30203921.

12930203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12930203 - 2² = 12930199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12930403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (999600).

Almost surely, 2^12930203 is an apocalyptic number.

12930203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12930203 is a deficient number, since it is larger than the sum of its proper divisors (3063397).

12930203 is a wasteful number, since it uses less digits than its factorization.

12930203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4802.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12930203 is about 3595.8591462959. The cubic root of 12930203 is about 234.7119028758.

The spelling of 12930203 in words is "twelve million, nine hundred thirty thousand, two hundred three".