328312126523 has 2 divisors, whose sum is σ = 328312126524. Its totient is φ = 328312126522.

The previous prime is 328312126501. The next prime is 328312126573. The reversal of 328312126523 is 325621213823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328312126523 - 2¹⁰ = 328312125499 is a prime.

It is not a weakly prime, because it can be changed into another prime (328312126573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164156063261 + 164156063262.

It is an arithmetic number, because the mean of its divisors is an integer number (164156063262).

Almost surely, 2^328312126523 is an apocalyptic number.

328312126523 is a deficient number, since it is larger than the sum of its proper divisors (1).

328312126523 is an equidigital number, since it uses as much as digits as its factorization.

328312126523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The spelling of 328312126523 in words is "three hundred twenty-eight billion, three hundred twelve million, one hundred twenty-six thousand, five hundred twenty-three".