1224266005153 has 2 divisors, whose sum is σ = 1224266005154. Its totient is φ = 1224266005152.

The previous prime is 1224266005099. The next prime is 1224266005163. The reversal of 1224266005153 is 3515006624221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1199130122304 + 25135882849 = 1095048^2 + 158543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1224266005153 is a prime.

It is not a weakly prime, because it can be changed into another prime (1224266005163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612133002576 + 612133002577.

It is an arithmetic number, because the mean of its divisors is an integer number (612133002577).

Almost surely, 2^{1224266005153} is an apocalyptic number.

It is an amenable number.

1224266005153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224266005153 is an equidigital number, since it uses as much as digits as its factorization.

1224266005153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 1224266005153 in words is "one trillion, two hundred twenty-four billion, two hundred sixty-six million, five thousand, one hundred fifty-three".