130210403 has 2 divisors, whose sum is σ = 130210404. Its totient is φ = 130210402.

The previous prime is 130210357. The next prime is 130210411. The reversal of 130210403 is 304012031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130210403 - 2⁸ = 130210147 is a prime.

It is not a weakly prime, because it can be changed into another prime (130210103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65105201 + 65105202.

It is an arithmetic number, because the mean of its divisors is an integer number (65105202).

Almost surely, 2^130210403 is an apocalyptic number.

130210403 is a deficient number, since it is larger than the sum of its proper divisors (1).

130210403 is an equidigital number, since it uses as much as digits as its factorization.

130210403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130210403 is about 11410.9773025802. The cubic root of 130210403 is about 506.8528517514.

Adding to 130210403 its reverse (304012031), we get a palindrome (434222434).

The spelling of 130210403 in words is "one hundred thirty million, two hundred ten thousand, four hundred three".