201130003231 has 2 divisors, whose sum is σ = 201130003232. Its totient is φ = 201130003230.

The previous prime is 201130003223. The next prime is 201130003241. The reversal of 201130003231 is 132300031102.

201130003231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201130003231 - 2³ = 201130003223 is a prime.

It is a super-2 number, since 2×201130003231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201130003241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100565001615 + 100565001616.

It is an arithmetic number, because the mean of its divisors is an integer number (100565001616).

Almost surely, 2^201130003231 is an apocalyptic number.

201130003231 is a deficient number, since it is larger than the sum of its proper divisors (1).

201130003231 is an equidigital number, since it uses as much as digits as its factorization.

201130003231 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 16.

Adding to 201130003231 its reverse (132300031102), we get a palindrome (333430034333).

The spelling of 201130003231 in words is "two hundred one billion, one hundred thirty million, three thousand, two hundred thirty-one".