32112020201 has 4 divisors (see below), whose sum is σ = 32157312900. Its totient is φ = 32066727504.

The previous prime is 32112020191. The next prime is 32112020233. The reversal of 32112020201 is 10202021123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10202021123 = 7 ⋅1457431589.

It can be written as a sum of positive squares in 2 ways, for example, as 10192921600 + 21919098601 = 100960^2 + 148051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32112020201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32112023201) 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, 22645286 + ... + 22646703.

It is an arithmetic number, because the mean of its divisors is an integer number (8039328225).

Almost surely, 2^32112020201 is an apocalyptic number.

It is an amenable number.

32112020201 is a deficient number, since it is larger than the sum of its proper divisors (45292699).

32112020201 is an equidigital number, since it uses as much as digits as its factorization.

32112020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45292698.

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

Adding to 32112020201 its reverse (10202021123), we get a palindrome (42314041324).

The spelling of 32112020201 in words is "thirty-two billion, one hundred twelve million, twenty thousand, two hundred one".