32013121211 has 8 divisors (see below), whose sum is σ = 32467000944. Its totient is φ = 31559656320.

The previous prime is 32013121177. The next prime is 32013121219. The reversal of 32013121211 is 11212131023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32013121211 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 32013121211.

It is not an unprimeable number, because it can be changed into a prime (32013121219) 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, 53396 + ... + 258606.

It is an arithmetic number, because the mean of its divisors is an integer number (4058375118).

Almost surely, 2^32013121211 is an apocalyptic number.

32013121211 is a deficient number, since it is larger than the sum of its proper divisors (453879733).

32013121211 is a wasteful number, since it uses less digits than its factorization.

32013121211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207421.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 32013121211 its reverse (11212131023), we get a palindrome (43225252234).

The spelling of 32013121211 in words is "thirty-two billion, thirteen million, one hundred twenty-one thousand, two hundred eleven".