1288242954203 has 2 divisors, whose sum is σ = 1288242954204. Its totient is φ = 1288242954202.

The previous prime is 1288242954169. The next prime is 1288242954259. The reversal of 1288242954203 is 3024592428821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1288242954203 - 2¹⁸ = 1288242692059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1288242954283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644121477101 + 644121477102.

It is an arithmetic number, because the mean of its divisors is an integer number (644121477102).

Almost surely, 2^{1288242954203} is an apocalyptic number.

1288242954203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1288242954203 is an equidigital number, since it uses as much as digits as its factorization.

1288242954203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 1288242954203 in words is "one trillion, two hundred eighty-eight billion, two hundred forty-two million, nine hundred fifty-four thousand, two hundred three".