12881200231 has 2 divisors, whose sum is σ = 12881200232. Its totient is φ = 12881200230.

The previous prime is 12881200229. The next prime is 12881200247. The reversal of 12881200231 is 13200218821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12881200231 - 2¹ = 12881200229 is a prime.

It is a super-2 number, since 2×12881200231² (a number of 21 digits) contains 22 as substring.

Together with 12881200229, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12881200231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12881201231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6440600115 + 6440600116.

It is an arithmetic number, because the mean of its divisors is an integer number (6440600116).

Almost surely, 2^12881200231 is an apocalyptic number.

12881200231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12881200231 is an equidigital number, since it uses as much as digits as its factorization.

12881200231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 12881200231 in words is "twelve billion, eight hundred eighty-one million, two hundred thousand, two hundred thirty-one".