20302312302329 has 2 divisors, whose sum is σ = 20302312302330. Its totient is φ = 20302312302328.

The previous prime is 20302312302277. The next prime is 20302312302353. The reversal of 20302312302329 is 92320321320302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18902077913104 + 1400234389225 = 4347652^2 + 1183315^2 .

It is a cyclic number.

It is not a de Polignac number, because 20302312302329 - 2¹⁶ = 20302312236793 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20302312302295 and 20302312302304.

It is not a weakly prime, because it can be changed into another prime (20302312302379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10151156151164 + 10151156151165.

It is an arithmetic number, because the mean of its divisors is an integer number (10151156151165).

Almost surely, 2^{20302312302329} is an apocalyptic number.

It is an amenable number.

20302312302329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20302312302329 is an equidigital number, since it uses as much as digits as its factorization.

20302312302329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 20302312302329 in words is "twenty trillion, three hundred two billion, three hundred twelve million, three hundred two thousand, three hundred twenty-nine".