213130102303 has 2 divisors, whose sum is σ = 213130102304. Its totient is φ = 213130102302.

The previous prime is 213130102189. The next prime is 213130102307. The reversal of 213130102303 is 303201031312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213130102303 - 2⁹ = 213130101791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213130102307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106565051151 + 106565051152.

It is an arithmetic number, because the mean of its divisors is an integer number (106565051152).

Almost surely, 2^213130102303 is an apocalyptic number.

213130102303 is a deficient number, since it is larger than the sum of its proper divisors (1).

213130102303 is an equidigital number, since it uses as much as digits as its factorization.

213130102303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 213130102303 its reverse (303201031312), we get a palindrome (516331133615).

The spelling of 213130102303 in words is "two hundred thirteen billion, one hundred thirty million, one hundred two thousand, three hundred three".