32000011001 has 12 divisors (see below), whose sum is σ = 37252756980. Its totient is φ = 27407761920.

The previous prime is 32000010997. The next prime is 32000011007. The reversal of 32000011001 is 10011000023.

It can be written as a sum of positive squares in 2 ways, for example, as 28325226601 + 3674784400 = 168301^2 + 60620^2 .

It is not a de Polignac number, because 32000011001 - 2² = 32000010997 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 32000011001.

It is not an unprimeable number, because it can be changed into a prime (32000011007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182456 + ... + 311913.

It is an arithmetic number, because the mean of its divisors is an integer number (3104396415).

Almost surely, 2^32000011001 is an apocalyptic number.

It is an amenable number.

32000011001 is a deficient number, since it is larger than the sum of its proper divisors (5252745979).

32000011001 is a wasteful number, since it uses less digits than its factorization.

32000011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495704 (or 495697 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 32000011001 its reverse (10011000023), we get a palindrome (42011011024).

The spelling of 32000011001 in words is "thirty-two billion, eleven thousand, one".