123010032200 has 192 divisors, whose sum is σ = 318006432000. Its totient is φ = 43873056000.

The previous prime is 123010032193. The next prime is 123010032203. The reversal of 123010032200 is 2230010321.

It is a happy number.

123010032200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (123010032203) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80345435 + ... + 80346965.

It is an arithmetic number, because the mean of its divisors is an integer number (1656283500).

Almost surely, 2^123010032200 is an apocalyptic number.

123010032200 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 123010032200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159003216000).

123010032200 is an abundant number, since it is smaller than the sum of its proper divisors (194996399800).

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

123010032200 is a wasteful number, since it uses less digits than its factorization.

123010032200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 123010032200 its reverse (2230010321), we get a palindrome (125240042521).

The spelling of 123010032200 in words is "one hundred twenty-three billion, ten million, thirty-two thousand, two hundred".