32001011101 has 4 divisors (see below), whose sum is σ = 32012487900. Its totient is φ = 31989534304.

The previous prime is 32001011093. The next prime is 32001011131. The reversal of 32001011101 is 10111010023.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8930439001 + 23070572100 = 94501^2 + 151890^2 .

It is a cyclic number.

It is not a de Polignac number, because 32001011101 - 2³ = 32001011093 is a prime.

It is a super-2 number, since 2×32001011101² (a number of 22 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 (32001011131) 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, 5734216 + ... + 5739793.

It is an arithmetic number, because the mean of its divisors is an integer number (8003121975).

Almost surely, 2^32001011101 is an apocalyptic number.

It is an amenable number.

32001011101 is a deficient number, since it is larger than the sum of its proper divisors (11476799).

32001011101 is a wasteful number, since it uses less digits than its factorization.

32001011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11476798.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 32001011101 its reverse (10111010023), we get a palindrome (42112021124).

The spelling of 32001011101 in words is "thirty-two billion, one million, eleven thousand, one hundred one".