32020201121 has 4 divisors (see below), whose sum is σ = 32133346992. Its totient is φ = 31907055252.

The previous prime is 32020201099. The next prime is 32020201133. The reversal of 32020201121 is 12110202023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12110202023 = 547 ⋅22139309.

It is a cyclic number.

It is not a de Polignac number, because 32020201121 - 2¹⁰ = 32020200097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32020201096 and 32020201105.

It is not an unprimeable number, because it can be changed into a prime (32020201141) 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, 56572511 + ... + 56573076.

It is an arithmetic number, because the mean of its divisors is an integer number (8033336748).

Almost surely, 2^32020201121 is an apocalyptic number.

It is an amenable number.

32020201121 is a deficient number, since it is larger than the sum of its proper divisors (113145871).

32020201121 is a wasteful number, since it uses less digits than its factorization.

32020201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113145870.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 32020201121 its reverse (12110202023), we get a palindrome (44130403144).

The spelling of 32020201121 in words is "thirty-two billion, twenty million, two hundred one thousand, one hundred twenty-one".