32160223111 has 4 divisors (see below), whose sum is σ = 32177250000. Its totient is φ = 32143196224.

The previous prime is 32160223091. The next prime is 32160223141. The reversal of 32160223111 is 11132206123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11132206123 = 137 ⋅81256979.

It is a cyclic number.

It is not a de Polignac number, because 32160223111 - 2⁹ = 32160222599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32160223141) 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, 8510611 + ... + 8514388.

It is an arithmetic number, because the mean of its divisors is an integer number (8044312500).

Almost surely, 2^32160223111 is an apocalyptic number.

32160223111 is a deficient number, since it is larger than the sum of its proper divisors (17026889).

32160223111 is a wasteful number, since it uses less digits than its factorization.

32160223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17026888.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 32160223111 its reverse (11132206123), we get a palindrome (43292429234).

The spelling of 32160223111 in words is "thirty-two billion, one hundred sixty million, two hundred twenty-three thousand, one hundred eleven".