12300021230 has 16 divisors (see below), whose sum is σ = 25302900960. Its totient is φ = 4217150112.

The previous prime is 12300021229. The next prime is 12300021257. The reversal of 12300021230 is 3212000321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87857225 + ... + 87857364.

It is an arithmetic number, because the mean of its divisors is an integer number (1581431310).

Almost surely, 2^12300021230 is an apocalyptic number.

12300021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12300021230 is an abundant number, since it is smaller than the sum of its proper divisors (13002879730).

12300021230 is a wasteful number, since it uses less digits than its factorization.

12300021230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175714603.

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

Adding to 12300021230 its reverse (3212000321), we get a palindrome (15512021551).

The spelling of 12300021230 in words is "twelve billion, three hundred million, twenty-one thousand, two hundred thirty".