32013212209 has 4 divisors (see below), whose sum is σ = 34923504240. Its totient is φ = 29102920180.

The previous prime is 32013212149. The next prime is 32013212221. The reversal of 32013212209 is 90221231023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32013212209 - 2¹¹ = 32013210161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32013212509) 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, 1455145999 + ... + 1455146020.

It is an arithmetic number, because the mean of its divisors is an integer number (8730876060).

Almost surely, 2^32013212209 is an apocalyptic number.

It is an amenable number.

32013212209 is a deficient number, since it is larger than the sum of its proper divisors (2910292031).

32013212209 is a wasteful number, since it uses less digits than its factorization.

32013212209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910292030.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 32013212209 in words is "thirty-two billion, thirteen million, two hundred twelve thousand, two hundred nine".