32543111231 has 8 divisors (see below), whose sum is σ = 32638208064. Its totient is φ = 32448057120.

The previous prime is 32543111201. The next prime is 32543111233. The reversal of 32543111231 is 13211134523.

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 32543111231 - 2¹⁰ = 32543110207 is a prime.

It is a super-2 number, since 2×32543111231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32543111231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32543111233) 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, 2122565 + ... + 2137841.

It is an arithmetic number, because the mean of its divisors is an integer number (4079776008).

Almost surely, 2^32543111231 is an apocalyptic number.

32543111231 is a deficient number, since it is larger than the sum of its proper divisors (95096833).

32543111231 is a wasteful number, since it uses less digits than its factorization.

32543111231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361.

The product of its digits is 2160, while the sum is 26.

Adding to 32543111231 its reverse (13211134523), we get a palindrome (45754245754).

The spelling of 32543111231 in words is "thirty-two billion, five hundred forty-three million, one hundred eleven thousand, two hundred thirty-one".