430103323021 has 2 divisors, whose sum is σ = 430103323022. Its totient is φ = 430103323020.

The previous prime is 430103322983. The next prime is 430103323031. The reversal of 430103323021 is 120323301034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 429137667396 + 965655625 = 655086^2 + 31075^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-430103323021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 430103322983 and 430103323001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430103323031) 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, 215051661510 + 215051661511.

It is an arithmetic number, because the mean of its divisors is an integer number (215051661511).

Almost surely, 2^430103323021 is an apocalyptic number.

It is an amenable number.

430103323021 is a deficient number, since it is larger than the sum of its proper divisors (1).

430103323021 is an equidigital number, since it uses as much as digits as its factorization.

430103323021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 430103323021 its reverse (120323301034), we get a palindrome (550426624055).

The spelling of 430103323021 in words is "four hundred thirty billion, one hundred three million, three hundred twenty-three thousand, twenty-one".