123209366324 has 24 divisors (see below), whose sum is σ = 235969402368. Its totient is φ = 55825323840.

The previous prime is 123209366303. The next prime is 123209366339. The reversal of 123209366324 is 423663902321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4459412 + ... + 4486955.

It is an arithmetic number, because the mean of its divisors is an integer number (9832058432).

Almost surely, 2^123209366324 is an apocalyptic number.

It is an amenable number.

123209366324 is a deficient number, since it is larger than the sum of its proper divisors (112760036044).

123209366324 is a wasteful number, since it uses less digits than its factorization.

123209366324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8946695 (or 8946693 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 41.

The spelling of 123209366324 in words is "one hundred twenty-three billion, two hundred nine million, three hundred sixty-six thousand, three hundred twenty-four".