12028116030 has 64 divisors (see below), whose sum is σ = 33532282368. Its totient is φ = 2704210560.

The previous prime is 12028116013. The next prime is 12028116071. The reversal of 12028116030 is 3061182021.

It is a super-2 number, since 2×12028116030² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

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, 456672 + ... + 482291.

It is an arithmetic number, because the mean of its divisors is an integer number (523941912).

Almost surely, 2^12028116030 is an apocalyptic number.

12028116030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12028116030 is an abundant number, since it is smaller than the sum of its proper divisors (21504166338).

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

12028116030 is a wasteful number, since it uses less digits than its factorization.

12028116030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939041.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 12028116030 its reverse (3061182021), we get a palindrome (15089298051).

The spelling of 12028116030 in words is "twelve billion, twenty-eight million, one hundred sixteen thousand, thirty".