32232320231 has 4 divisors (see below), whose sum is σ = 32257327200. Its totient is φ = 32207313264.

The previous prime is 32232320213. The next prime is 32232320243. The reversal of 32232320231 is 13202323223.

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 32232320231 - 2¹⁸ = 32232058087 is a prime.

It is a super-2 number, since 2×32232320231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32232320197 and 32232320206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32232320531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12501551 + ... + 12504128.

It is an arithmetic number, because the mean of its divisors is an integer number (8064331800).

Almost surely, 2^32232320231 is an apocalyptic number.

32232320231 is a deficient number, since it is larger than the sum of its proper divisors (25006969).

32232320231 is a wasteful number, since it uses less digits than its factorization.

32232320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25006968.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32232320231 its reverse (13202323223), we get a palindrome (45434643454).

The spelling of 32232320231 in words is "thirty-two billion, two hundred thirty-two million, three hundred twenty thousand, two hundred thirty-one".