130001203 has 2 divisors, whose sum is σ = 130001204. Its totient is φ = 130001202.

The previous prime is 130001191. The next prime is 130001251. The reversal of 130001203 is 302100031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130001203 - 2⁹ = 130000691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130001203.

It is not a weakly prime, because it can be changed into another prime (130001273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000601 + 65000602.

It is an arithmetic number, because the mean of its divisors is an integer number (65000602).

Almost surely, 2^130001203 is an apocalyptic number.

130001203 is a deficient number, since it is larger than the sum of its proper divisors (1).

130001203 is an equidigital number, since it uses as much as digits as its factorization.

130001203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130001203 is about 11401.8070059092. The cubic root of 130001203 is about 506.5812645088.

Adding to 130001203 its reverse (302100031), we get a palindrome (432101234).

The spelling of 130001203 in words is "one hundred thirty million, one thousand, two hundred three".