232132221011 has 4 divisors (see below), whose sum is σ = 232314001632. Its totient is φ = 231950440392.

The previous prime is 232132220989. The next prime is 232132221037. The reversal of 232132221011 is 110122231232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 232132221011 - 2³⁰ = 231058479187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232132224011) 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, 90888395 + ... + 90890948.

It is an arithmetic number, because the mean of its divisors is an integer number (58078500408).

Almost surely, 2^232132221011 is an apocalyptic number.

232132221011 is a deficient number, since it is larger than the sum of its proper divisors (181780621).

232132221011 is a wasteful number, since it uses less digits than its factorization.

232132221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181780620.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 232132221011 its reverse (110122231232), we get a palindrome (342254452243).

The spelling of 232132221011 in words is "two hundred thirty-two billion, one hundred thirty-two million, two hundred twenty-one thousand, eleven".