4232331121 has 4 divisors (see below), whose sum is σ = 4232786544. Its totient is φ = 4231875700.

The previous prime is 4232331119. The next prime is 4232331139. The reversal of 4232331121 is 1211332324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4232331121 - 2¹ = 4232331119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4232331092 and 4232331101.

It is not an unprimeable number, because it can be changed into a prime (4232331421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213475 + ... + 232456.

It is an arithmetic number, because the mean of its divisors is an integer number (1058196636).

Almost surely, 2^4232331121 is an apocalyptic number.

It is an amenable number.

4232331121 is a deficient number, since it is larger than the sum of its proper divisors (455423).

4232331121 is an equidigital number, since it uses as much as digits as its factorization.

4232331121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455422.

The product of its digits is 864, while the sum is 22.

The square root of 4232331121 is about 65056.3687966059. The cubic root of 4232331121 is about 1617.5580647194.

Adding to 4232331121 its reverse (1211332324), we get a palindrome (5443663445).

The spelling of 4232331121 in words is "four billion, two hundred thirty-two million, three hundred thirty-one thousand, one hundred twenty-one".