203032032131 has 2 divisors, whose sum is σ = 203032032132. Its totient is φ = 203032032130.

The previous prime is 203032032067. The next prime is 203032032163. The reversal of 203032032131 is 131230230302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 203032032131 - 2⁶ = 203032032067 is a prime.

It is a super-2 number, since 2×203032032131² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (203032032191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101516016065 + 101516016066.

It is an arithmetic number, because the mean of its divisors is an integer number (101516016066).

Almost surely, 2^203032032131 is an apocalyptic number.

203032032131 is a deficient number, since it is larger than the sum of its proper divisors (1).

203032032131 is an equidigital number, since it uses as much as digits as its factorization.

203032032131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 203032032131 its reverse (131230230302), we get a palindrome (334262262433).

The spelling of 203032032131 in words is "two hundred three billion, thirty-two million, thirty-two thousand, one hundred thirty-one".