1223003099953 has 2 divisors, whose sum is σ = 1223003099954. Its totient is φ = 1223003099952.

The previous prime is 1223003099921. The next prime is 1223003100031. The reversal of 1223003099953 is 3599903003221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1145034823969 + 77968275984 = 1070063^2 + 279228^2 .

It is a cyclic number.

It is not a de Polignac number, because 1223003099953 - 2⁵ = 1223003099921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1223003039953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611501549976 + 611501549977.

It is an arithmetic number, because the mean of its divisors is an integer number (611501549977).

Almost surely, 2^{1223003099953} is an apocalyptic number.

It is an amenable number.

1223003099953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223003099953 is an equidigital number, since it uses as much as digits as its factorization.

1223003099953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 393660, while the sum is 46.

The spelling of 1223003099953 in words is "one trillion, two hundred twenty-three billion, three million, ninety-nine thousand, nine hundred fifty-three".