20004302306999 has 2 divisors, whose sum is σ = 20004302307000. Its totient is φ = 20004302306998.

The previous prime is 20004302306993. The next prime is 20004302307053. The reversal of 20004302306999 is 99960320340002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20004302306999 - 2¹² = 20004302302903 is a prime.

It is a super-2 number, since 2×20004302306999² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20004302306993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10002151153499 + 10002151153500.

It is an arithmetic number, because the mean of its divisors is an integer number (10002151153500).

Almost surely, 2^{20004302306999} is an apocalyptic number.

20004302306999 is a deficient number, since it is larger than the sum of its proper divisors (1).

20004302306999 is an equidigital number, since it uses as much as digits as its factorization.

20004302306999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 20004302306999 in words is "twenty trillion, four billion, three hundred two million, three hundred six thousand, nine hundred ninety-nine".