314123552521 has 2 divisors, whose sum is σ = 314123552522. Its totient is φ = 314123552520.

The previous prime is 314123552441. The next prime is 314123552557. The reversal of 314123552521 is 125255321413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257652684025 + 56470868496 = 507595^2 + 237636^2 .

It is an emirp because it is prime and its reverse (125255321413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 314123552521 - 2²¹ = 314121455369 is a prime.

It is not a weakly prime, because it can be changed into another prime (314123502521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157061776260 + 157061776261.

It is an arithmetic number, because the mean of its divisors is an integer number (157061776261).

Almost surely, 2^314123552521 is an apocalyptic number.

It is an amenable number.

314123552521 is a deficient number, since it is larger than the sum of its proper divisors (1).

314123552521 is an equidigital number, since it uses as much as digits as its factorization.

314123552521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 34.

Adding to 314123552521 its reverse (125255321413), we get a palindrome (439378873934).

The spelling of 314123552521 in words is "three hundred fourteen billion, one hundred twenty-three million, five hundred fifty-two thousand, five hundred twenty-one".