20330212002013 has 2 divisors, whose sum is σ = 20330212002014. Its totient is φ = 20330212002012.

The previous prime is 20330212001903. The next prime is 20330212002073. The reversal of 20330212002013 is 31020021203302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18903556143684 + 1426655858329 = 4347822^2 + 1194427^2 .

It is a cyclic number.

It is not a de Polignac number, because 20330212002013 - 2³³ = 20321622067421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20330212002073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10165106001006 + 10165106001007.

It is an arithmetic number, because the mean of its divisors is an integer number (10165106001007).

Almost surely, 2^{20330212002013} is an apocalyptic number.

It is an amenable number.

20330212002013 is a deficient number, since it is larger than the sum of its proper divisors (1).

20330212002013 is an equidigital number, since it uses as much as digits as its factorization.

20330212002013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20330212002013 its reverse (31020021203302), we get a palindrome (51350233205315).

The spelling of 20330212002013 in words is "twenty trillion, three hundred thirty billion, two hundred twelve million, two thousand, thirteen".