32001233223 has 4 divisors (see below), whose sum is σ = 42668310968. Its totient is φ = 21334155480.

The previous prime is 32001233191. The next prime is 32001233233. The reversal of 32001233223 is 32233210023.

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

It is not a de Polignac number, because 32001233223 - 2⁵ = 32001233191 is a prime.

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 32001233223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001233233) 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, 5333538868 + ... + 5333538873.

It is an arithmetic number, because the mean of its divisors is an integer number (10667077742).

Almost surely, 2^32001233223 is an apocalyptic number.

32001233223 is a deficient number, since it is larger than the sum of its proper divisors (10667077745).

32001233223 is a wasteful number, since it uses less digits than its factorization.

32001233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10667077744.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32001233223 its reverse (32233210023), we get a palindrome (64234443246).

The spelling of 32001233223 in words is "thirty-two billion, one million, two hundred thirty-three thousand, two hundred twenty-three".