2331023204207 has 2 divisors, whose sum is σ = 2331023204208. Its totient is φ = 2331023204206.

The previous prime is 2331023204197. The next prime is 2331023204243. The reversal of 2331023204207 is 7024023201332.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2331023204207 - 2¹² = 2331023200111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2331023204207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2331023204267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1165511602103 + 1165511602104.

It is an arithmetic number, because the mean of its divisors is an integer number (1165511602104).

Almost surely, 2^{2331023204207} is an apocalyptic number.

2331023204207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2331023204207 is an equidigital number, since it uses as much as digits as its factorization.

2331023204207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 2331023204207 its reverse (7024023201332), we get a palindrome (9355046405539).

The spelling of 2331023204207 in words is "two trillion, three hundred thirty-one billion, twenty-three million, two hundred four thousand, two hundred seven".