1312389151 has 2 divisors, whose sum is σ = 1312389152. Its totient is φ = 1312389150.

The previous prime is 1312389107. The next prime is 1312389161. The reversal of 1312389151 is 1519832131.

It is a strong prime.

It is an emirp because it is prime and its reverse (1519832131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1312389151 - 2²³ = 1304000543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1312389161) 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, 656194575 + 656194576.

It is an arithmetic number, because the mean of its divisors is an integer number (656194576).

Almost surely, 2^1312389151 is an apocalyptic number.

1312389151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1312389151 is an equidigital number, since it uses as much as digits as its factorization.

1312389151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 34.

The square root of 1312389151 is about 36226.9119716268. The cubic root of 1312389151 is about 1094.8489609095.

The spelling of 1312389151 in words is "one billion, three hundred twelve million, three hundred eighty-nine thousand, one hundred fifty-one".