530103303104251 has 2 divisors, whose sum is σ = 530103303104252. Its totient is φ = 530103303104250.

The previous prime is 530103303104201. The next prime is 530103303104269. The reversal of 530103303104251 is 152401303301035.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530103303104251 is a prime.

It is not a weakly prime, because it can be changed into another prime (530103303104201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265051651552125 + 265051651552126.

It is an arithmetic number, because the mean of its divisors is an integer number (265051651552126).

Almost surely, 2^{530103303104251} is an apocalyptic number.

530103303104251 is a deficient number, since it is larger than the sum of its proper divisors (1).

530103303104251 is an equidigital number, since it uses as much as digits as its factorization.

530103303104251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 530103303104251 its reverse (152401303301035), we get a palindrome (682504606405286).

The spelling of 530103303104251 in words is "five hundred thirty trillion, one hundred three billion, three hundred three million, one hundred four thousand, two hundred fifty-one".