12030422120 has 16 divisors (see below), whose sum is σ = 27068449860. Its totient is φ = 4812168832.

The previous prime is 12030422111. The next prime is 12030422153. The reversal of 12030422120 is 2122403021.

It can be written as a sum of positive squares in 2 ways, for example, as 11737122244 + 293299876 = 108338^2 + 17126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150380237 + ... + 150380316.

Almost surely, 2^12030422120 is an apocalyptic number.

12030422120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12030422120 is an abundant number, since it is smaller than the sum of its proper divisors (15038027740).

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

12030422120 is a wasteful number, since it uses less digits than its factorization.

12030422120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300760564 (or 300760560 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12030422120 its reverse (2122403021), we get a palindrome (14152825141).

The spelling of 12030422120 in words is "twelve billion, thirty million, four hundred twenty-two thousand, one hundred twenty".