1310158387 has 2 divisors, whose sum is σ = 1310158388. Its totient is φ = 1310158386.

The previous prime is 1310158351. The next prime is 1310158411. The reversal of 1310158387 is 7838510131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310158387 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310158327) 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, 655079193 + 655079194.

It is an arithmetic number, because the mean of its divisors is an integer number (655079194).

Almost surely, 2^1310158387 is an apocalyptic number.

1310158387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310158387 is an equidigital number, since it uses as much as digits as its factorization.

1310158387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1310158387 is about 36196.1101086843. The cubic root of 1310158387 is about 1094.2282774363.

The spelling of 1310158387 in words is "one billion, three hundred ten million, one hundred fifty-eight thousand, three hundred eighty-seven".