12030421020232 has 32 divisors (see below), whose sum is σ = 22863391155000. Its totient is φ = 5933998683648.

The previous prime is 12030421020221. The next prime is 12030421020259. The reversal of 12030421020232 is 23202012403021.

It can be written as a sum of positive squares in 4 ways, for example, as 11566297657476 + 464123362756 = 3400926^2 + 681266^2 .

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, 29923357 + ... + 30322732.

Almost surely, 2^{12030421020232} is an apocalyptic number.

It is an amenable number.

12030421020232 is a deficient number, since it is larger than the sum of its proper divisors (10832970134768).

12030421020232 is a wasteful number, since it uses less digits than its factorization.

12030421020232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60246433 (or 60246429 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12030421020232 its reverse (23202012403021), we get a palindrome (35232433423253).

The spelling of 12030421020232 in words is "twelve trillion, thirty billion, four hundred twenty-one million, twenty thousand, two hundred thirty-two".