2321041021211 has 4 divisors (see below), whose sum is σ = 2532044750424. Its totient is φ = 2110037292000.

The previous prime is 2321041021183. The next prime is 2321041021213. The reversal of 2321041021211 is 1121201401232.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2321041021211 - 2⁶ = 2321041021147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321041021213) 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, 105501864590 + ... + 105501864611.

It is an arithmetic number, because the mean of its divisors is an integer number (633011187606).

Almost surely, 2^{2321041021211} is an apocalyptic number.

2321041021211 is a deficient number, since it is larger than the sum of its proper divisors (211003729213).

2321041021211 is a wasteful number, since it uses less digits than its factorization.

2321041021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211003729212.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2321041021211 its reverse (1121201401232), we get a palindrome (3442242422443).

The spelling of 2321041021211 in words is "two trillion, three hundred twenty-one billion, forty-one million, twenty-one thousand, two hundred eleven".