1282868834231 has 2 divisors, whose sum is σ = 1282868834232. Its totient is φ = 1282868834230.

The previous prime is 1282868834207. The next prime is 1282868834263. The reversal of 1282868834231 is 1324388682821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1282868834231 - 2¹⁸ = 1282868572087 is a prime.

It is a super-3 number, since 3×1282868834231³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1282868834281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641434417115 + 641434417116.

It is an arithmetic number, because the mean of its divisors is an integer number (641434417116).

Almost surely, 2^{1282868834231} is an apocalyptic number.

1282868834231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1282868834231 is an equidigital number, since it uses as much as digits as its factorization.

1282868834231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7077888, while the sum is 56.

The spelling of 1282868834231 in words is "one trillion, two hundred eighty-two billion, eight hundred sixty-eight million, eight hundred thirty-four thousand, two hundred thirty-one".