32112221101231 has 8 divisors (see below), whose sum is σ = 32144378416128. Its totient is φ = 32080065747000.

The previous prime is 32112221101217. The next prime is 32112221101267. The reversal of 32112221101231 is 13210112221123.

It is a happy number.

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 32112221101231 - 2¹⁵ = 32112221068463 is a prime.

It is a super-2 number, since 2×32112221101231² (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 (32112221101211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33458046 + ... + 34404436.

It is an arithmetic number, because the mean of its divisors is an integer number (4018047302016).

Almost surely, 2^{32112221101231} is an apocalyptic number.

32112221101231 is a deficient number, since it is larger than the sum of its proper divisors (32157314897).

32112221101231 is a wasteful number, since it uses less digits than its factorization.

32112221101231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980333.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 32112221101231 its reverse (13210112221123), we get a palindrome (45322333322354).

The spelling of 32112221101231 in words is "thirty-two trillion, one hundred twelve billion, two hundred twenty-one million, one hundred one thousand, two hundred thirty-one".