220133003121 has 6 divisors (see below), whose sum is σ = 317969893410. Its totient is φ = 146755335408.

The previous prime is 220133003093. The next prime is 220133003141. The reversal of 220133003121 is 121300331022.

220133003121 is a `hidden beast` number, since 2 + 20 + 1 + 330 + 0 + 312 + 1 = 666.

220133003121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 219338608896 + 794394225 = 468336^2 + 28185^2 .

It is not a de Polignac number, because 220133003121 - 2¹⁷ = 220132872049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220133003094 and 220133003103.

It is not an unprimeable number, because it can be changed into a prime (220133003141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12229611276 + ... + 12229611293.

It is an arithmetic number, because the mean of its divisors is an integer number (52994982235).

Almost surely, 2^220133003121 is an apocalyptic number.

It is an amenable number.

220133003121 is a deficient number, since it is larger than the sum of its proper divisors (97836890289).

220133003121 is a wasteful number, since it uses less digits than its factorization.

220133003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24459222575 (or 24459222572 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 220133003121 its reverse (121300331022), we get a palindrome (341433334143).

The spelling of 220133003121 in words is "two hundred twenty billion, one hundred thirty-three million, three thousand, one hundred twenty-one".