232211201121 has 12 divisors (see below), whose sum is σ = 335421967140. Its totient is φ = 154804796160.

The previous prime is 232211201099. The next prime is 232211201149. The reversal of 232211201121 is 121102112232.

232211201121 is a `hidden beast` number, since 232 + 211 + 201 + 1 + 21 = 666.

232211201121 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 2 ways, for example, as 79380245025 + 152830956096 = 281745^2 + 390936^2 .

It is not a de Polignac number, because 232211201121 - 2¹⁸ = 232210938977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232211201094 and 232211201103.

It is not an unprimeable number, because it can be changed into a prime (232211200121) 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 11 ways as a sum of consecutive naturals, for example, 428041 + ... + 804761.

It is an arithmetic number, because the mean of its divisors is an integer number (27951830595).

Almost surely, 2^232211201121 is an apocalyptic number.

It is an amenable number.

232211201121 is a deficient number, since it is larger than the sum of its proper divisors (103210766019).

232211201121 is a wasteful number, since it uses less digits than its factorization.

232211201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445216 (or 445213 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 232211201121 its reverse (121102112232), we get a palindrome (353313313353).

The spelling of 232211201121 in words is "two hundred thirty-two billion, two hundred eleven million, two hundred one thousand, one hundred twenty-one".