230123112200 has 192 divisors, whose sum is σ = 563288947200. Its totient is φ = 87322060800.

The previous prime is 230123112181. The next prime is 230123112209. The reversal of 230123112200 is 2211321032.

It is a super-2 number, since 2×230123112200² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230123112209) 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, 78298331 + ... + 78301269.

It is an arithmetic number, because the mean of its divisors is an integer number (2933796600).

Almost surely, 2^230123112200 is an apocalyptic number.

230123112200 is a gapful number since it is divisible by the number (20) 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 230123112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281644473600).

230123112200 is an abundant number, since it is smaller than the sum of its proper divisors (333165835000).

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

230123112200 is a wasteful number, since it uses less digits than its factorization.

230123112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232 (or 3223 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 230123112200 its reverse (2211321032), we get a palindrome (232334433232).

The spelling of 230123112200 in words is "two hundred thirty billion, one hundred twenty-three million, one hundred twelve thousand, two hundred".