32313221201 has 4 divisors (see below), whose sum is σ = 32388194304. Its totient is φ = 32238248100.

The previous prime is 32313221197. The next prime is 32313221209. The reversal of 32313221201 is 10212231323.

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.

It is a cyclic number.

It is not a de Polignac number, because 32313221201 - 2² = 32313221197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32313221209) 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, 37485905 + ... + 37486766.

It is an arithmetic number, because the mean of its divisors is an integer number (8097048576).

Almost surely, 2^32313221201 is an apocalyptic number.

It is an amenable number.

32313221201 is a deficient number, since it is larger than the sum of its proper divisors (74973103).

32313221201 is an equidigital number, since it uses as much as digits as its factorization.

32313221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74973102.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32313221201 its reverse (10212231323), we get a palindrome (42525452524).

The spelling of 32313221201 in words is "thirty-two billion, three hundred thirteen million, two hundred twenty-one thousand, two hundred one".