123110330124 has 48 divisors (see below), whose sum is σ = 290321605728. Its totient is φ = 40600347648.

The previous prime is 123110330027. The next prime is 123110330141. The reversal of 123110330124 is 421033011321.

It is a self number, because there is not a number n which added to its sum of digits gives 123110330124.

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 15 ways as a sum of consecutive naturals, for example, 673794 + ... + 836790.

It is an arithmetic number, because the mean of its divisors is an integer number (6048366786).

Almost surely, 2^123110330124 is an apocalyptic number.

It is an amenable number.

123110330124 is an abundant number, since it is smaller than the sum of its proper divisors (167211275604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123110330124 is a wasteful number, since it uses less digits than its factorization.

123110330124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163674 (or 163672 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 123110330124 its reverse (421033011321), we get a palindrome (544143341445).

The spelling of 123110330124 in words is "one hundred twenty-three billion, one hundred ten million, three hundred thirty thousand, one hundred twenty-four".