123133102232 has 64 divisors (see below), whose sum is σ = 268011870720. Its totient is φ = 51941564928.

The previous prime is 123133102217. The next prime is 123133102241. The reversal of 123133102232 is 232201331321.

It is a junction number, because it is equal to n+sod(n) for n = 123133102198 and 123133102207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4853693 + ... + 4878995.

It is an arithmetic number, because the mean of its divisors is an integer number (4187685480).

Almost surely, 2^123133102232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123133102232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134005935360).

123133102232 is an abundant number, since it is smaller than the sum of its proper divisors (144878768488).

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

123133102232 is a wasteful number, since it uses less digits than its factorization.

123133102232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26680 (or 26676 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 123133102232 its reverse (232201331321), we get a palindrome (355334433553).

The spelling of 123133102232 in words is "one hundred twenty-three billion, one hundred thirty-three million, one hundred two thousand, two hundred thirty-two".