12401014121 has 8 divisors (see below), whose sum is σ = 13133327424. Its totient is φ = 11684795760.

The previous prime is 12401014117. The next prime is 12401014127. The reversal of 12401014121 is 12141010421.

12401014121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12401014121 - 2² = 12401014117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12401014121.

It is not an unprimeable number, because it can be changed into a prime (12401014127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022150 + ... + 4025231.

It is an arithmetic number, because the mean of its divisors is an integer number (1641665928).

Almost surely, 2^12401014121 is an apocalyptic number.

It is an amenable number.

12401014121 is a deficient number, since it is larger than the sum of its proper divisors (732313303).

12401014121 is an equidigital number, since it uses as much as digits as its factorization.

12401014121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8047471.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12401014121 its reverse (12141010421), we get a palindrome (24542024542).

The spelling of 12401014121 in words is "twelve billion, four hundred one million, fourteen thousand, one hundred twenty-one".