131132103233333 has 2 divisors, whose sum is σ = 131132103233334. Its totient is φ = 131132103233332.

The previous prime is 131132103233323. The next prime is 131132103233441. The reversal of 131132103233333 is 333332301231131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125891474298769 + 5240628934564 = 11220137^2 + 2289242^2 .

It is an emirp because it is prime and its reverse (333332301231131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131132103233333 - 2³⁰ = 131131029491509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131132103233333.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131132103233323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65566051616666 + 65566051616667.

It is an arithmetic number, because the mean of its divisors is an integer number (65566051616667).

Almost surely, 2^{131132103233333} is an apocalyptic number.

It is an amenable number.

131132103233333 is a deficient number, since it is larger than the sum of its proper divisors (1).

131132103233333 is an equidigital number, since it uses as much as digits as its factorization.

131132103233333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 32.

Adding to 131132103233333 its reverse (333332301231131), we get a palindrome (464464404464464).

The spelling of 131132103233333 in words is "one hundred thirty-one trillion, one hundred thirty-two billion, one hundred three million, two hundred thirty-three thousand, three hundred thirty-three".