10430105541221 has 2 divisors, whose sum is σ = 10430105541222. Its totient is φ = 10430105541220.

The previous prime is 10430105541217. The next prime is 10430105541223. The reversal of 10430105541221 is 12214550103401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8781413589025 + 1648691952196 = 2963345^2 + 1284014^2 .

It is a cyclic number.

It is not a de Polignac number, because 10430105541221 - 2² = 10430105541217 is a prime.

Together with 10430105541223, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10430105541223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5215052770610 + 5215052770611.

It is an arithmetic number, because the mean of its divisors is an integer number (5215052770611).

Almost surely, 2^{10430105541221} is an apocalyptic number.

It is an amenable number.

10430105541221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10430105541221 is an equidigital number, since it uses as much as digits as its factorization.

10430105541221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 10430105541221 its reverse (12214550103401), we get a palindrome (22644655644622).

The spelling of 10430105541221 in words is "ten trillion, four hundred thirty billion, one hundred five million, five hundred forty-one thousand, two hundred twenty-one".