230002123031200 has 144 divisors (see below), whose sum is σ = 604958970210336. Its totient is φ = 84885303168000.

The previous prime is 230002123031167. The next prime is 230002123031227. The reversal of 230002123031200 is 2130321200032.

It is a super-2 number, since 2×230002123031200² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17891775 + ... + 27930625.

It is an arithmetic number, because the mean of its divisors is an integer number (4201103959794).

Almost surely, 2^{230002123031200} is an apocalyptic number.

230002123031200 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 230002123031200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302479485105168).

230002123031200 is an abundant number, since it is smaller than the sum of its proper divisors (374956847179136).

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

230002123031200 is a wasteful number, since it uses less digits than its factorization.

230002123031200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10041087 (or 10041074 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230002123031200 its reverse (2130321200032), we get a palindrome (232132444231232).

The spelling of 230002123031200 in words is "two hundred thirty trillion, two billion, one hundred twenty-three million, thirty-one thousand, two hundred".