12030112230 has 32 divisors (see below), whose sum is σ = 29079993600. Its totient is φ = 3184949472.

The previous prime is 12030112223. The next prime is 12030112231. The reversal of 12030112230 is 3221103021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030112231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438290 + ... + 1446629.

It is an arithmetic number, because the mean of its divisors is an integer number (908749800).

Almost surely, 2^12030112230 is an apocalyptic number.

12030112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030112230 is an abundant number, since it is smaller than the sum of its proper divisors (17049881370).

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

12030112230 is a wasteful number, since it uses less digits than its factorization.

12030112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885068.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12030112230 its reverse (3221103021), we get a palindrome (15251215251).

The spelling of 12030112230 in words is "twelve billion, thirty million, one hundred twelve thousand, two hundred thirty".