1224100512163 has 2 divisors, whose sum is σ = 1224100512164. Its totient is φ = 1224100512162.

The previous prime is 1224100512157. The next prime is 1224100512241. The reversal of 1224100512163 is 3612150014221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1224100512163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224100512463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612050256081 + 612050256082.

It is an arithmetic number, because the mean of its divisors is an integer number (612050256082).

Almost surely, 2^{1224100512163} is an apocalyptic number.

1224100512163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224100512163 is an equidigital number, since it uses as much as digits as its factorization.

1224100512163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 1224100512163 its reverse (3612150014221), we get a palindrome (4836250526384).

The spelling of 1224100512163 in words is "one trillion, two hundred twenty-four billion, one hundred million, five hundred twelve thousand, one hundred sixty-three".