1312524380159 has 4 divisors (see below), whose sum is σ = 1312534915104. Its totient is φ = 1312513845216.

The previous prime is 1312524380077. The next prime is 1312524380173. The reversal of 1312524380159 is 9510834252131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1312524380159 is a prime.

It is a super-3 number, since 3×1312524380159³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312524380059) 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 in 3 ways as a sum of consecutive naturals, for example, 5078327 + ... + 5330520.

It is an arithmetic number, because the mean of its divisors is an integer number (328133728776).

Almost surely, 2^{1312524380159} is an apocalyptic number.

1312524380159 is a deficient number, since it is larger than the sum of its proper divisors (10534945).

1312524380159 is a wasteful number, since it uses less digits than its factorization.

1312524380159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10534944.

The product of its (nonzero) digits is 259200, while the sum is 44.

The spelling of 1312524380159 in words is "one trillion, three hundred twelve billion, five hundred twenty-four million, three hundred eighty thousand, one hundred fifty-nine".