12123411230 has 32 divisors (see below), whose sum is σ = 25043973120. Its totient is φ = 4139200800.

The previous prime is 12123411221. The next prime is 12123411253. The reversal of 12123411230 is 3211432121.

12123411230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12123411230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345596 + ... + 379055.

It is an arithmetic number, because the mean of its divisors is an integer number (782624160).

Almost surely, 2^12123411230 is an apocalyptic number.

12123411230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12123411230 is an abundant number, since it is smaller than the sum of its proper divisors (12920561890).

12123411230 is a wasteful number, since it uses less digits than its factorization.

12123411230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724904.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12123411230 its reverse (3211432121), we get a palindrome (15334843351).

The spelling of 12123411230 in words is "twelve billion, one hundred twenty-three million, four hundred eleven thousand, two hundred thirty".