1224408263123 has 2 divisors, whose sum is σ = 1224408263124. Its totient is φ = 1224408263122.

The previous prime is 1224408263077. The next prime is 1224408263129. The reversal of 1224408263123 is 3213628044221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1224408263123 - 2¹⁴ = 1224408246739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224408263129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612204131561 + 612204131562.

It is an arithmetic number, because the mean of its divisors is an integer number (612204131562).

Almost surely, 2^{1224408263123} is an apocalyptic number.

1224408263123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224408263123 is an equidigital number, since it uses as much as digits as its factorization.

1224408263123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 1224408263123 in words is "one trillion, two hundred twenty-four billion, four hundred eight million, two hundred sixty-three thousand, one hundred twenty-three".