1031345255159 has 2 divisors, whose sum is σ = 1031345255160. Its totient is φ = 1031345255158.

The previous prime is 1031345255111. The next prime is 1031345255183. The reversal of 1031345255159 is 9515525431301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1031345255159 - 2⁸ = 1031345254903 is a prime.

It is a super-2 number, since 2×1031345255159² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031345255359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515672627579 + 515672627580.

It is an arithmetic number, because the mean of its divisors is an integer number (515672627580).

Almost surely, 2^{1031345255159} is an apocalyptic number.

1031345255159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031345255159 is an equidigital number, since it uses as much as digits as its factorization.

1031345255159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 44.

The spelling of 1031345255159 in words is "one trillion, thirty-one billion, three hundred forty-five million, two hundred fifty-five thousand, one hundred fifty-nine".