12021231303230 has 8 divisors (see below), whose sum is σ = 21638216345832. Its totient is φ = 4808492521288.

The previous prime is 12021231303203. The next prime is 12021231303241. The reversal of 12021231303230 is 3230313212021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12021231303196 and 12021231303205.

It is a congruent number.

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, 601061565152 + ... + 601061565171.

It is an arithmetic number, because the mean of its divisors is an integer number (2704777043229).

Almost surely, 2^{12021231303230} is an apocalyptic number.

12021231303230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12021231303230 is a deficient number, since it is larger than the sum of its proper divisors (9616985042602).

12021231303230 is a wasteful number, since it uses less digits than its factorization.

12021231303230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202123130330.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12021231303230 its reverse (3230313212021), we get a palindrome (15251544515251).

The spelling of 12021231303230 in words is "twelve trillion, twenty-one billion, two hundred thirty-one million, three hundred three thousand, two hundred thirty".