20301033413 has 2 divisors, whose sum is σ = 20301033414. Its totient is φ = 20301033412.

The previous prime is 20301033409. The next prime is 20301033427. The reversal of 20301033413 is 31433010302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18858704929 + 1442328484 = 137327^2 + 37978^2 .

It is a cyclic number.

It is not a de Polignac number, because 20301033413 - 2² = 20301033409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20301033443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150516706 + 10150516707.

It is an arithmetic number, because the mean of its divisors is an integer number (10150516707).

Almost surely, 2^20301033413 is an apocalyptic number.

It is an amenable number.

20301033413 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301033413 is an equidigital number, since it uses as much as digits as its factorization.

20301033413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20301033413 its reverse (31433010302), we get a palindrome (51734043715).

The spelling of 20301033413 in words is "twenty billion, three hundred one million, thirty-three thousand, four hundred thirteen".