104022013 has 2 divisors, whose sum is σ = 104022014. Its totient is φ = 104022012.

The previous prime is 104022011. The next prime is 104022047. The reversal of 104022013 is 310220401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69939769 + 34082244 = 8363^2 + 5838^2 .

It is an emirp because it is prime and its reverse (310220401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104022013 - 2¹ = 104022011 is a prime.

Together with 104022011, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 104021984 and 104022002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104022011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52011006 + 52011007.

It is an arithmetic number, because the mean of its divisors is an integer number (52011007).

Almost surely, 2^104022013 is an apocalyptic number.

It is an amenable number.

104022013 is a deficient number, since it is larger than the sum of its proper divisors (1).

104022013 is an equidigital number, since it uses as much as digits as its factorization.

104022013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 104022013 is about 10199.1182462015. The cubic root of 104022013 is about 470.3001146461.

Adding to 104022013 its reverse (310220401), we get a palindrome (414242414).

The spelling of 104022013 in words is "one hundred four million, twenty-two thousand, thirteen".