123340100404 has 24 divisors (see below), whose sum is σ = 222550862688. Its totient is φ = 59776036320.

The previous prime is 123340100393. The next prime is 123340100417. The reversal of 123340100404 is 404001043321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2714467 + ... + 2759530.

It is an arithmetic number, because the mean of its divisors is an integer number (9272952612).

Almost surely, 2^123340100404 is an apocalyptic number.

It is an amenable number.

123340100404 is a deficient number, since it is larger than the sum of its proper divisors (99210762284).

123340100404 is a wasteful number, since it uses less digits than its factorization.

123340100404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5474175 (or 5474173 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 123340100404 its reverse (404001043321), we get a palindrome (527341143725).

The spelling of 123340100404 in words is "one hundred twenty-three billion, three hundred forty million, one hundred thousand, four hundred four".