32120220321223 has 8 divisors (see below), whose sum is σ = 32585767996320. Its totient is φ = 31655037929760.

The previous prime is 32120220321193. The next prime is 32120220321239. The reversal of 32120220321223 is 32212302202123.

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

It is a cyclic number.

It is not a de Polignac number, because 32120220321223 - 2⁴¹ = 29921197065671 is a prime.

It is a super-2 number, since 2×32120220321223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120220321523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91143768 + ... + 91495501.

It is an arithmetic number, because the mean of its divisors is an integer number (4073220999540).

Almost surely, 2^{32120220321223} is an apocalyptic number.

32120220321223 is a deficient number, since it is larger than the sum of its proper divisors (465547675097).

32120220321223 is a wasteful number, since it uses less digits than its factorization.

32120220321223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182641817.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32120220321223 its reverse (32212302202123), we get a palindrome (64332522523346).

The spelling of 32120220321223 in words is "thirty-two trillion, one hundred twenty billion, two hundred twenty million, three hundred twenty-one thousand, two hundred twenty-three".