12232321010121 has 16 divisors (see below), whose sum is σ = 17280772602624. Its totient is φ = 7670020241664.

The previous prime is 12232321010113. The next prime is 12232321010123. The reversal of 12232321010121 is 12101012323221.

It is not a de Polignac number, because 12232321010121 - 2³ = 12232321010113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12232321010123) 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 15 ways as a sum of consecutive naturals, for example, 80572930 + ... + 80724603.

It is an arithmetic number, because the mean of its divisors is an integer number (1080048287664).

Almost surely, 2^{12232321010121} is an apocalyptic number.

It is an amenable number.

12232321010121 is a deficient number, since it is larger than the sum of its proper divisors (5048451592503).

12232321010121 is a wasteful number, since it uses less digits than its factorization.

12232321010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161299040.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12232321010121 its reverse (12101012323221), we get a palindrome (24333333333342).

The spelling of 12232321010121 in words is "twelve trillion, two hundred thirty-two billion, three hundred twenty-one million, ten thousand, one hundred twenty-one".