2304041120221 has 4 divisors (see below), whose sum is σ = 2304272297152. Its totient is φ = 2303809943292.

The previous prime is 2304041120197. The next prime is 2304041120281. The reversal of 2304041120221 is 1220211404032.

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 2304041120221 - 2⁵ = 2304041120189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2304041120192 and 2304041120201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304041120281) 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, 115573515 + ... + 115593448.

It is an arithmetic number, because the mean of its divisors is an integer number (576068074288).

Almost surely, 2^{2304041120221} is an apocalyptic number.

It is an amenable number.

2304041120221 is a deficient number, since it is larger than the sum of its proper divisors (231176931).

2304041120221 is an equidigital number, since it uses as much as digits as its factorization.

2304041120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231176930.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2304041120221 its reverse (1220211404032), we get a palindrome (3524252524253).

The spelling of 2304041120221 in words is "two trillion, three hundred four billion, forty-one million, one hundred twenty thousand, two hundred twenty-one".