4232211231 has 12 divisors (see below), whose sum is σ = 5777239128. Its totient is φ = 2755854864.

The previous prime is 4232211227. The next prime is 4232211271. The reversal of 4232211231 is 1321122324.

It is not a de Polignac number, because 4232211231 - 2² = 4232211227 is a prime.

It is a super-2 number, since 2×4232211231² = 35823223807605070722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4232211198 and 4232211207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232211271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375940 + ... + 387033.

It is an arithmetic number, because the mean of its divisors is an integer number (481436594).

Almost surely, 2^4232211231 is an apocalyptic number.

4232211231 is a deficient number, since it is larger than the sum of its proper divisors (1545027897).

4232211231 is an equidigital number, since it uses as much as digits as its factorization.

4232211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763062 (or 763019 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 4232211231 is about 65055.4473583881. The cubic root of 4232211231 is about 1617.5427909564.

Adding to 4232211231 its reverse (1321122324), we get a palindrome (5553333555).

The spelling of 4232211231 in words is "four billion, two hundred thirty-two million, two hundred eleven thousand, two hundred thirty-one".