32012023223 has 4 divisors (see below), whose sum is σ = 32014269768. Its totient is φ = 32009776680.

The previous prime is 32012023207. The next prime is 32012023261. The reversal of 32012023223 is 32232021023.

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 32012023223 - 2⁴ = 32012023207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32012023195 and 32012023204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32012023273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101761 + ... + 1130442.

It is an arithmetic number, because the mean of its divisors is an integer number (8003567442).

Almost surely, 2^32012023223 is an apocalyptic number.

32012023223 is a deficient number, since it is larger than the sum of its proper divisors (2246545).

32012023223 is a wasteful number, since it uses less digits than its factorization.

32012023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246544.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32012023223 its reverse (32232021023), we get a palindrome (64244044246).

It can be divided in two parts, 320120 and 23223, that added together give a palindrome (343343).

The spelling of 32012023223 in words is "thirty-two billion, twelve million, twenty-three thousand, two hundred twenty-three".