123232305000 has 240 divisors, whose sum is σ = 447833897280. Its totient is φ = 28167216000.

The previous prime is 123232304999. The next prime is 123232305011. The reversal of 123232305000 is 503232321.

It is a super-2 number, since 2×123232305000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 651169 + ... + 818831.

It is an arithmetic number, because the mean of its divisors is an integer number (1865974572).

Almost surely, 2^123232305000 is an apocalyptic number.

123232305000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123232305000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223916948640).

123232305000 is an abundant number, since it is smaller than the sum of its proper divisors (324601592280).

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

123232305000 is a wasteful number, since it uses less digits than its factorization.

123232305000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167706 (or 167680 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 123232305000 its reverse (503232321), we get a palindrome (123735537321).

The spelling of 123232305000 in words is "one hundred twenty-three billion, two hundred thirty-two million, three hundred five thousand".