12828228143 has 2 divisors, whose sum is σ = 12828228144. Its totient is φ = 12828228142.

The previous prime is 12828228139. The next prime is 12828228151. The reversal of 12828228143 is 34182282821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12828228143 - 2² = 12828228139 is a prime.

It is a super-3 number, since 3×12828228143³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12828228143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12828228113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6414114071 + 6414114072.

It is an arithmetic number, because the mean of its divisors is an integer number (6414114072).

Almost surely, 2^12828228143 is an apocalyptic number.

12828228143 is a deficient number, since it is larger than the sum of its proper divisors (1).

12828228143 is an equidigital number, since it uses as much as digits as its factorization.

12828228143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 98304, while the sum is 41.

The spelling of 12828228143 in words is "twelve billion, eight hundred twenty-eight million, two hundred twenty-eight thousand, one hundred forty-three".