268131132301 has 2 divisors, whose sum is σ = 268131132302. Its totient is φ = 268131132300.

The previous prime is 268131132289. The next prime is 268131132319. The reversal of 268131132301 is 103231131862.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145001024100 + 123130108201 = 380790^2 + 350899^2 .

It is a cyclic number.

It is not a de Polignac number, because 268131132301 - 2¹³ = 268131124109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268131132371) 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, 134065566150 + 134065566151.

It is an arithmetic number, because the mean of its divisors is an integer number (134065566151).

Almost surely, 2^268131132301 is an apocalyptic number.

It is an amenable number.

268131132301 is a deficient number, since it is larger than the sum of its proper divisors (1).

268131132301 is an equidigital number, since it uses as much as digits as its factorization.

268131132301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 268131132301 in words is "two hundred sixty-eight billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred one".