12020323001121 has 24 divisors (see below), whose sum is σ = 17613227364096. Its totient is φ = 7898627066400.

The previous prime is 12020323001101. The next prime is 12020323001153. The reversal of 12020323001121 is 12110032302021.

12020323001121 is a `hidden beast` number, since 120 + 203 + 230 + 0 + 112 + 1 = 666.

It is not a de Polignac number, because 12020323001121 - 2¹¹ = 12020322999073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12020323001094 and 12020323001103.

It is not an unprimeable number, because it can be changed into a prime (12020323001101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29446795 + ... + 29852208.

It is an arithmetic number, because the mean of its divisors is an integer number (733884473504).

Almost surely, 2^{12020323001121} is an apocalyptic number.

It is an amenable number.

12020323001121 is a deficient number, since it is larger than the sum of its proper divisors (5592904362975).

12020323001121 is a wasteful number, since it uses less digits than its factorization.

12020323001121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59299333 (or 59299330 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12020323001121 its reverse (12110032302021), we get a palindrome (24130355303142).

The spelling of 12020323001121 in words is "twelve trillion, twenty billion, three hundred twenty-three million, one thousand, one hundred twenty-one".