2310240302021 has 2 divisors, whose sum is σ = 2310240302022. Its totient is φ = 2310240302020.

The previous prime is 2310240302009. The next prime is 2310240302023. The reversal of 2310240302021 is 1202030420132.

2310240302021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1381532248996 + 928708053025 = 1175386^2 + 963695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2310240302021 is a prime.

Together with 2310240302023, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2310240301984 and 2310240302002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2310240302023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155120151010 + 1155120151011.

It is an arithmetic number, because the mean of its divisors is an integer number (1155120151011).

Almost surely, 2^{2310240302021} is an apocalyptic number.

It is an amenable number.

2310240302021 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310240302021 is an equidigital number, since it uses as much as digits as its factorization.

2310240302021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2310240302021 its reverse (1202030420132), we get a palindrome (3512270722153).

The spelling of 2310240302021 in words is "two trillion, three hundred ten billion, two hundred forty million, three hundred two thousand, twenty-one".