123102330208 has 48 divisors (see below), whose sum is σ = 284727952656. Its totient is φ = 51651325440.

The previous prime is 123102330191. The next prime is 123102330251. The reversal of 123102330208 is 802033201321.

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, 13446291 + ... + 13455442.

It is an arithmetic number, because the mean of its divisors is an integer number (5931832347).

Almost surely, 2^123102330208 is an apocalyptic number.

It is an amenable number.

123102330208 is an abundant number, since it is smaller than the sum of its proper divisors (161625622448).

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

123102330208 is a wasteful number, since it uses less digits than its factorization.

123102330208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26901767 (or 26901759 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 123102330208 its reverse (802033201321), we get a palindrome (925135531529).

The spelling of 123102330208 in words is "one hundred twenty-three billion, one hundred two million, three hundred thirty thousand, two hundred eight".