32120021032211 has 16 divisors (see below), whose sum is σ = 37491853830144. Its totient is φ = 26944072339104.

The previous prime is 32120021032189. The next prime is 32120021032241. The reversal of 32120021032211 is 11223012002123.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32120021032211 is a prime.

It is a super-2 number, since 2×32120021032211² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32120021032241) 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 15 ways as a sum of consecutive naturals, for example, 2673161 + ... + 8449013.

It is an arithmetic number, because the mean of its divisors is an integer number (2343240864384).

Almost surely, 2^{32120021032211} is an apocalyptic number.

32120021032211 is a deficient number, since it is larger than the sum of its proper divisors (5371832797933).

32120021032211 is a wasteful number, since it uses less digits than its factorization.

32120021032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792810.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 32120021032211 its reverse (11223012002123), we get a palindrome (43343033034334).

The spelling of 32120021032211 in words is "thirty-two trillion, one hundred twenty billion, twenty-one million, thirty-two thousand, two hundred eleven".