2321002102747 has 2 divisors, whose sum is σ = 2321002102748. Its totient is φ = 2321002102746.

The previous prime is 2321002102729. The next prime is 2321002102777. The reversal of 2321002102747 is 7472012001232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2321002102747 - 2¹⁵ = 2321002069979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2321002102777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160501051373 + 1160501051374.

It is an arithmetic number, because the mean of its divisors is an integer number (1160501051374).

Almost surely, 2^{2321002102747} is an apocalyptic number.

2321002102747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321002102747 is an equidigital number, since it uses as much as digits as its factorization.

2321002102747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 2321002102747 its reverse (7472012001232), we get a palindrome (9793014103979).

The spelling of 2321002102747 in words is "two trillion, three hundred twenty-one billion, two million, one hundred two thousand, seven hundred forty-seven".