20030322413 has 2 divisors, whose sum is σ = 20030322414. Its totient is φ = 20030322412.

The previous prime is 20030322397. The next prime is 20030322449. The reversal of 20030322413 is 31422303002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18560520169 + 1469802244 = 136237^2 + 38338^2 .

It is a cyclic number.

It is not a de Polignac number, because 20030322413 - 2⁴ = 20030322397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20030222413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10015161206 + 10015161207.

It is an arithmetic number, because the mean of its divisors is an integer number (10015161207).

Almost surely, 2^20030322413 is an apocalyptic number.

It is an amenable number.

20030322413 is a deficient number, since it is larger than the sum of its proper divisors (1).

20030322413 is an equidigital number, since it uses as much as digits as its factorization.

20030322413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20030322413 its reverse (31422303002), we get a palindrome (51452625415).

The spelling of 20030322413 in words is "twenty billion, thirty million, three hundred twenty-two thousand, four hundred thirteen".