30325123335503 has 2 divisors, whose sum is σ = 30325123335504. Its totient is φ = 30325123335502.

The previous prime is 30325123335449. The next prime is 30325123335539. The reversal of 30325123335503 is 30553332152303.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30325123335503 - 2²⁸ = 30324854900047 is a prime.

It is a super-2 number, since 2×30325123335503² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30325123365503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15162561667751 + 15162561667752.

It is an arithmetic number, because the mean of its divisors is an integer number (15162561667752).

Almost surely, 2^{30325123335503} is an apocalyptic number.

30325123335503 is a deficient number, since it is larger than the sum of its proper divisors (1).

30325123335503 is an equidigital number, since it uses as much as digits as its factorization.

30325123335503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 364500, while the sum is 38.

Adding to 30325123335503 its reverse (30553332152303), we get a palindrome (60878455487806).

The spelling of 30325123335503 in words is "thirty trillion, three hundred twenty-five billion, one hundred twenty-three million, three hundred thirty-five thousand, five hundred three".