123120103308 has 48 divisors (see below), whose sum is σ = 292203072000. Its totient is φ = 40337028928.

The previous prime is 123120103307. The next prime is 123120103339. The reversal of 123120103308 is 803301021321.

123120103308 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (123120103307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4914478 + ... + 4939466.

It is an arithmetic number, because the mean of its divisors is an integer number (6087564000).

Almost surely, 2^123120103308 is an apocalyptic number.

It is an amenable number.

123120103308 is an abundant number, since it is smaller than the sum of its proper divisors (169082968692).

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

123120103308 is a wasteful number, since it uses less digits than its factorization.

123120103308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32014 (or 32012 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 123120103308 its reverse (803301021321), we get a palindrome (926421124629).

The spelling of 123120103308 in words is "one hundred twenty-three billion, one hundred twenty million, one hundred three thousand, three hundred eight".