232212331 has 8 divisors (see below), whose sum is σ = 251574624. Its totient is φ = 213064320.

The previous prime is 232212317. The next prime is 232212349. The reversal of 232212331 is 133212232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232212331 - 2⁷ = 232212203 is a prime.

It is a super-2 number, since 2×232212331² = 107845133336907122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232212299 and 232212308.

It is not an unprimeable number, because it can be changed into a prime (232212391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51310 + ... + 55651.

It is an arithmetic number, because the mean of its divisors is an integer number (31446828).

Almost surely, 2^232212331 is an apocalyptic number.

232212331 is a deficient number, since it is larger than the sum of its proper divisors (19362293).

232212331 is a wasteful number, since it uses less digits than its factorization.

232212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107141.

The product of its digits is 432, while the sum is 19.

The square root of 232212331 is about 15238.5147242111. The cubic root of 232212331 is about 614.6507643300.

Adding to 232212331 its reverse (133212232), we get a palindrome (365424563).

Subtracting from 232212331 its reverse (133212232), we obtain a palindrome (99000099).

It can be divided in two parts, 23221 and 2331, that added together give a palindrome (25552).

The spelling of 232212331 in words is "two hundred thirty-two million, two hundred twelve thousand, three hundred thirty-one".