123663424252304 has 20 divisors (see below), whose sum is σ = 240814117411164. Its totient is φ = 61517845565568.

The previous prime is 123663424252283. The next prime is 123663424252363. The reversal of 123663424252304 is 403252424366321.

It can be written as a sum of positive squares in 2 ways, for example, as 72345571584400 + 51317852667904 = 8505620^2 + 7163648^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19616656787 + ... + 19616663090.

Almost surely, 2^{123663424252304} is an apocalyptic number.

It is an amenable number.

123663424252304 is a deficient number, since it is larger than the sum of its proper divisors (117150693158860).

123663424252304 is a wasteful number, since it uses less digits than its factorization.

123663424252304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39233320082 (or 39233320076 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 47.

The spelling of 123663424252304 in words is "one hundred twenty-three trillion, six hundred sixty-three billion, four hundred twenty-four million, two hundred fifty-two thousand, three hundred four".