12110110321 has 8 divisors (see below), whose sum is σ = 12173091840. Its totient is φ = 12047292912.

The previous prime is 12110110303. The next prime is 12110110367. The reversal of 12110110321 is 12301101121.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12110110321 - 2¹¹ = 12110108273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12110110391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108346 + ... + 189628.

It is an arithmetic number, because the mean of its divisors is an integer number (1521636480).

Almost surely, 2^12110110321 is an apocalyptic number.

It is an amenable number.

12110110321 is a deficient number, since it is larger than the sum of its proper divisors (62981519).

12110110321 is an equidigital number, since it uses as much as digits as its factorization.

12110110321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82055.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 12110110321 its reverse (12301101121), we get a palindrome (24411211442).

The spelling of 12110110321 in words is "twelve billion, one hundred ten million, one hundred ten thousand, three hundred twenty-one".