12231101000121 has 16 divisors (see below), whose sum is σ = 16575708878400. Its totient is φ = 8020283901120.

The previous prime is 12231101000093. The next prime is 12231101000227. The reversal of 12231101000121 is 12100010113221.

It is not a de Polignac number, because 12231101000121 - 2⁶ = 12231101000057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12231101000121.

It is not an unprimeable number, because it can be changed into a prime (12231101002121) 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, 14165611 + ... + 15004223.

It is an arithmetic number, because the mean of its divisors is an integer number (1035981804900).

Almost surely, 2^{12231101000121} is an apocalyptic number.

It is an amenable number.

12231101000121 is a deficient number, since it is larger than the sum of its proper divisors (4344607878279).

12231101000121 is an equidigital number, since it uses as much as digits as its factorization.

12231101000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918376.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12231101000121 its reverse (12100010113221), we get a palindrome (24331111113342).

The spelling of 12231101000121 in words is "twelve trillion, two hundred thirty-one billion, one hundred one million, one hundred twenty-one", and thus it is an aban number.