201332234310131 has 2 divisors, whose sum is σ = 201332234310132. Its totient is φ = 201332234310130.

The previous prime is 201332234310113. The next prime is 201332234310157. The reversal of 201332234310131 is 131013432233102.

Together with previous prime (201332234310113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201332234310131 is a prime.

It is a super-2 number, since 2×201332234310131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201332234310094 and 201332234310103.

It is not a weakly prime, because it can be changed into another prime (201332234310931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100666117155065 + 100666117155066.

It is an arithmetic number, because the mean of its divisors is an integer number (100666117155066).

Almost surely, 2^{201332234310131} is an apocalyptic number.

201332234310131 is a deficient number, since it is larger than the sum of its proper divisors (1).

201332234310131 is an equidigital number, since it uses as much as digits as its factorization.

201332234310131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 201332234310131 its reverse (131013432233102), we get a palindrome (332345666543233).

The spelling of 201332234310131 in words is "two hundred one trillion, three hundred thirty-two billion, two hundred thirty-four million, three hundred ten thousand, one hundred thirty-one".