123202230008 has 192 divisors, whose sum is σ = 287325964800. Its totient is φ = 49100832000.

The previous prime is 123202230001. The next prime is 123202230023. The reversal of 123202230008 is 800032202321.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123202230001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43702823 + ... + 43705641.

It is an arithmetic number, because the mean of its divisors is an integer number (1496489400).

Almost surely, 2^123202230008 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 123202230008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143662982400).

123202230008 is an abundant number, since it is smaller than the sum of its proper divisors (164123734792).

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

123202230008 is a wasteful number, since it uses less digits than its factorization.

123202230008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3034 (or 3019 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 123202230008 its reverse (800032202321), we get a palindrome (923234432329).

The spelling of 123202230008 in words is "one hundred twenty-three billion, two hundred two million, two hundred thirty thousand, eight".