4232321111031 has 16 divisors (see below), whose sum is σ = 6096594956256. Its totient is φ = 2596184188416.

The previous prime is 4232321111023. The next prime is 4232321111047. The reversal of 4232321111031 is 1301111232324.

It is not a de Polignac number, because 4232321111031 - 2³ = 4232321111023 is a prime.

It is a super-2 number, since 2×4232321111031² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4232321110992 and 4232321111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232321111131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173344110 + ... + 173368523.

It is an arithmetic number, because the mean of its divisors is an integer number (381037184766).

Almost surely, 2^{4232321111031} is an apocalyptic number.

4232321111031 is a deficient number, since it is larger than the sum of its proper divisors (1864273845225).

4232321111031 is a wasteful number, since it uses less digits than its factorization.

4232321111031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346712962.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 4232321111031 its reverse (1301111232324), we get a palindrome (5533432343355).

The spelling of 4232321111031 in words is "four trillion, two hundred thirty-two billion, three hundred twenty-one million, one hundred eleven thousand, thirty-one".