123232302330 has 64 divisors (see below), whose sum is σ = 300149618688. Its totient is φ = 32374637120.

The previous prime is 123232302317. The next prime is 123232302341. The reversal of 123232302330 is 33203232321.

It is a super-3 number, since 3×123232302330³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123232302330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2890549 + ... + 2932871.

It is an arithmetic number, because the mean of its divisors is an integer number (4689837792).

Almost surely, 2^123232302330 is an apocalyptic number.

123232302330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 123232302330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150074809344).

123232302330 is an abundant number, since it is smaller than the sum of its proper divisors (176917316358).

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

123232302330 is a wasteful number, since it uses less digits than its factorization.

123232302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43771.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 123232302330 its reverse (33203232321), we get a palindrome (156435534651).

The spelling of 123232302330 in words is "one hundred twenty-three billion, two hundred thirty-two million, three hundred two thousand, three hundred thirty".