12230110321 has 16 divisors (see below), whose sum is σ = 14992951680. Its totient is φ = 9816808320.

The previous prime is 12230110313. The next prime is 12230110331. The reversal of 12230110321 is 12301103221.

It is not a de Polignac number, because 12230110321 - 2³ = 12230110313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230110295 and 12230110304.

It is not an unprimeable number, because it can be changed into a prime (12230110331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1855956 + ... + 1862533.

It is an arithmetic number, because the mean of its divisors is an integer number (937059480).

Almost surely, 2^12230110321 is an apocalyptic number.

12230110321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12230110321 is a deficient number, since it is larger than the sum of its proper divisors (2762841359).

12230110321 is a wasteful number, since it uses less digits than its factorization.

12230110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718536.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12230110321 its reverse (12301103221), we get a palindrome (24531213542).

It can be divided in two parts, 1 and 2230110321, that added together give a palindrome (2230110322).

The spelling of 12230110321 in words is "twelve billion, two hundred thirty million, one hundred ten thousand, three hundred twenty-one".