10412431112221 has 2 divisors, whose sum is σ = 10412431112222. Its totient is φ = 10412431112220.

The previous prime is 10412431112201. The next prime is 10412431112227. The reversal of 10412431112221 is 12221113421401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10327160688100 + 85270424121 = 3213590^2 + 292011^2 .

It is an emirp because it is prime and its reverse (12221113421401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10412431112221 - 2⁷ = 10412431112093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10412431112227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5206215556110 + 5206215556111.

It is an arithmetic number, because the mean of its divisors is an integer number (5206215556111).

Almost surely, 2^{10412431112221} is an apocalyptic number.

It is an amenable number.

10412431112221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10412431112221 is an equidigital number, since it uses as much as digits as its factorization.

10412431112221 is an odious number, because the sum of its binary digits is odd.

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

Adding to 10412431112221 its reverse (12221113421401), we get a palindrome (22633544533622).

The spelling of 10412431112221 in words is "ten trillion, four hundred twelve billion, four hundred thirty-one million, one hundred twelve thousand, two hundred twenty-one".