1314251357 has 2 divisors, whose sum is σ = 1314251358. Its totient is φ = 1314251356.

The previous prime is 1314251333. The next prime is 1314251369. The reversal of 1314251357 is 7531524131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 964785721 + 349465636 = 31061^2 + 18694^2 .

It is an emirp because it is prime and its reverse (7531524131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1314251357 - 2⁸ = 1314251101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314251387) 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, 657125678 + 657125679.

It is an arithmetic number, because the mean of its divisors is an integer number (657125679).

Almost surely, 2^1314251357 is an apocalyptic number.

It is an amenable number.

1314251357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314251357 is an equidigital number, since it uses as much as digits as its factorization.

1314251357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 1314251357 is about 36252.6048305498. The cubic root of 1314251357 is about 1095.3665590959.

Adding to 1314251357 its reverse (7531524131), we get a palindrome (8845775488).

The spelling of 1314251357 in words is "one billion, three hundred fourteen million, two hundred fifty-one thousand, three hundred fifty-seven".