3221130031201 has 4 divisors (see below), whose sum is σ = 3224879892400. Its totient is φ = 3217380170004.

The previous prime is 3221130031199. The next prime is 3221130031243. The reversal of 3221130031201 is 1021300311223.

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 3221130031201 - 2¹ = 3221130031199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3221130131201) 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, 1874929311 + ... + 1874931028.

It is an arithmetic number, because the mean of its divisors is an integer number (806219973100).

Almost surely, 2^{3221130031201} is an apocalyptic number.

It is an amenable number.

3221130031201 is a deficient number, since it is larger than the sum of its proper divisors (3749861199).

3221130031201 is an equidigital number, since it uses as much as digits as its factorization.

3221130031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3749861198.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 3221130031201 its reverse (1021300311223), we get a palindrome (4242430342424).

The spelling of 3221130031201 in words is "three trillion, two hundred twenty-one billion, one hundred thirty million, thirty-one thousand, two hundred one".