12023430630 has 64 divisors (see below), whose sum is σ = 29288770560. Its totient is φ = 3158414336.

The previous prime is 12023430611. The next prime is 12023430647. The reversal of 12023430630 is 3603432021.

It is a super-2 number, since 2×12023430630² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12023430630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 872131 + ... + 885809.

It is an arithmetic number, because the mean of its divisors is an integer number (457637040).

Almost surely, 2^12023430630 is an apocalyptic number.

12023430630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12023430630 is an abundant number, since it is smaller than the sum of its proper divisors (17265339930).

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

12023430630 is a wasteful number, since it uses less digits than its factorization.

12023430630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14125.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 12023430630 its reverse (3603432021), we get a palindrome (15626862651).

The spelling of 12023430630 in words is "twelve billion, twenty-three million, four hundred thirty thousand, six hundred thirty".