32122121223 has 8 divisors (see below), whose sum is σ = 43066122736. Its totient is φ = 21296433600.

The previous prime is 32122121203. The next prime is 32122121263. The reversal of 32122121223 is 32212122123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32122121223 - 2⁹ = 32122120711 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 32122121223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32122121203) 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 7 ways as a sum of consecutive naturals, for example, 29577838 + ... + 29578923.

It is an arithmetic number, because the mean of its divisors is an integer number (5383265342).

Almost surely, 2^32122121223 is an apocalyptic number.

32122121223 is a deficient number, since it is larger than the sum of its proper divisors (10944001513).

32122121223 is a wasteful number, since it uses less digits than its factorization.

32122121223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59156945.

The product of its digits is 576, while the sum is 21.

Adding to 32122121223 its reverse (32212122123), we get a palindrome (64334243346).

The spelling of 32122121223 in words is "thirty-two billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred twenty-three".