32120021300011 has 4 divisors (see below), whose sum is σ = 32126527284552. Its totient is φ = 32113515315472.

The previous prime is 32120021300009. The next prime is 32120021300027. The reversal of 32120021300011 is 11000312002123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32120021300011 - 2¹ = 32120021300009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32120021300051) 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, 3252984865 + ... + 3252994738.

It is an arithmetic number, because the mean of its divisors is an integer number (8031631821138).

Almost surely, 2^{32120021300011} is an apocalyptic number.

32120021300011 is a deficient number, since it is larger than the sum of its proper divisors (6505984541).

32120021300011 is an equidigital number, since it uses as much as digits as its factorization.

32120021300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505984540.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 32120021300011 its reverse (11000312002123), we get a palindrome (43120333302134).

The spelling of 32120021300011 in words is "thirty-two trillion, one hundred twenty billion, twenty-one million, three hundred thousand, eleven".