104411213012221 has 2 divisors, whose sum is σ = 104411213012222. Its totient is φ = 104411213012220.

The previous prime is 104411213012209. The next prime is 104411213012233. The reversal of 104411213012221 is 122210312114401.

It is a balanced prime because it is at equal distance from previous prime (104411213012209) and next prime (104411213012233).

It can be written as a sum of positive squares in only one way, i.e., 60562169908900 + 43849043103321 = 7782170^2 + 6621861^2 .

It is a cyclic number.

It is not a de Polignac number, because 104411213012221 - 2³⁷ = 104273774058749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104411213012251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52205606506110 + 52205606506111.

It is an arithmetic number, because the mean of its divisors is an integer number (52205606506111).

Almost surely, 2^{104411213012221} is an apocalyptic number.

It is an amenable number.

104411213012221 is a deficient number, since it is larger than the sum of its proper divisors (1).

104411213012221 is an equidigital number, since it uses as much as digits as its factorization.

104411213012221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 104411213012221 its reverse (122210312114401), we get a palindrome (226621525126622).

The spelling of 104411213012221 in words is "one hundred four trillion, four hundred eleven billion, two hundred thirteen million, twelve thousand, two hundred twenty-one".