130106203 has 2 divisors, whose sum is σ = 130106204. Its totient is φ = 130106202.

The previous prime is 130106189. The next prime is 130106213. The reversal of 130106203 is 302601031.

It is a strong prime.

It is an emirp because it is prime and its reverse (302601031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130106203 - 2⁹ = 130105691 is a prime.

It is not a weakly prime, because it can be changed into another prime (130106213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65053101 + 65053102.

It is an arithmetic number, because the mean of its divisors is an integer number (65053102).

Almost surely, 2^130106203 is an apocalyptic number.

130106203 is a deficient number, since it is larger than the sum of its proper divisors (1).

130106203 is an equidigital number, since it uses as much as digits as its factorization.

130106203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 130106203 is about 11406.4106098281. The cubic root of 130106203 is about 506.7176138077.

Adding to 130106203 its reverse (302601031), we get a palindrome (432707234).

The spelling of 130106203 in words is "one hundred thirty million, one hundred six thousand, two hundred three".