201032131031 has 2 divisors, whose sum is σ = 201032131032. Its totient is φ = 201032131030.

The previous prime is 201032131019. The next prime is 201032131061. The reversal of 201032131031 is 130131230102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201032131031 - 2⁶ = 201032130967 is a prime.

It is a super-2 number, since 2×201032131031² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201032131061) 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, 100516065515 + 100516065516.

It is an arithmetic number, because the mean of its divisors is an integer number (100516065516).

Almost surely, 2^201032131031 is an apocalyptic number.

201032131031 is a deficient number, since it is larger than the sum of its proper divisors (1).

201032131031 is an equidigital number, since it uses as much as digits as its factorization.

201032131031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201032131031 its reverse (130131230102), we get a palindrome (331163361133).

The spelling of 201032131031 in words is "two hundred one billion, thirty-two million, one hundred thirty-one thousand, thirty-one".