203030130131 has 2 divisors, whose sum is σ = 203030130132. Its totient is φ = 203030130130.

The previous prime is 203030130109. The next prime is 203030130133. The reversal of 203030130131 is 131031030302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203030130131 - 2⁶ = 203030130067 is a prime.

It is a super-2 number, since 2×203030130131² (a number of 23 digits) contains 22 as substring.

Together with 203030130133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (203030130133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101515065065 + 101515065066.

It is an arithmetic number, because the mean of its divisors is an integer number (101515065066).

Almost surely, 2^203030130131 is an apocalyptic number.

203030130131 is a deficient number, since it is larger than the sum of its proper divisors (1).

203030130131 is an equidigital number, since it uses as much as digits as its factorization.

203030130131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 203030130131 its reverse (131031030302), we get a palindrome (334061160433).

The spelling of 203030130131 in words is "two hundred three billion, thirty million, one hundred thirty thousand, one hundred thirty-one".