20300210131 has 2 divisors, whose sum is σ = 20300210132. Its totient is φ = 20300210130.

The previous prime is 20300210123. The next prime is 20300210171. The reversal of 20300210131 is 13101200302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20300210131 - 2³ = 20300210123 is a prime.

It is a super-2 number, since 2×20300210131² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20300210171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150105065 + 10150105066.

It is an arithmetic number, because the mean of its divisors is an integer number (10150105066).

Almost surely, 2^20300210131 is an apocalyptic number.

20300210131 is a deficient number, since it is larger than the sum of its proper divisors (1).

20300210131 is an equidigital number, since it uses as much as digits as its factorization.

20300210131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 20300210131 its reverse (13101200302), we get a palindrome (33401410433).

The spelling of 20300210131 in words is "twenty billion, three hundred million, two hundred ten thousand, one hundred thirty-one".