2321131201211 has 8 divisors (see below), whose sum is σ = 2514823408944. Its totient is φ = 2133789557760.

The previous prime is 2321131201189. The next prime is 2321131201237. The reversal of 2321131201211 is 1121021311232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2321131201211 - 2³⁰ = 2320057459387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321131206211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1587640310 + ... + 1587641771.

It is an arithmetic number, because the mean of its divisors is an integer number (314352926118).

Almost surely, 2^{2321131201211} is an apocalyptic number.

2321131201211 is a deficient number, since it is larger than the sum of its proper divisors (193692207733).

2321131201211 is a wasteful number, since it uses less digits than its factorization.

2321131201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175282141.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2321131201211 its reverse (1121021311232), we get a palindrome (3442152512443).

The spelling of 2321131201211 in words is "two trillion, three hundred twenty-one billion, one hundred thirty-one million, two hundred one thousand, two hundred eleven".