1313250534135 has 48 divisors (see below), whose sum is σ = 2396437954560. Its totient is φ = 663445252800.

The previous prime is 1313250534119. The next prime is 1313250534151. The reversal of 1313250534135 is 5314350523131.

1313250534135 is a `hidden beast` number, since 1 + 3 + 13 + 2 + 505 + 3 + 4 + 135 = 666.

It is an interprime number because it is at equal distance from previous prime (1313250534119) and next prime (1313250534151).

It is not a de Polignac number, because 1313250534135 - 2⁴ = 1313250534119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1313250534135.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 6298810 + ... + 6503960.

It is an arithmetic number, because the mean of its divisors is an integer number (49925790720).

Almost surely, 2^{1313250534135} is an apocalyptic number.

1313250534135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1313250534135 is a deficient number, since it is larger than the sum of its proper divisors (1083187420425).

1313250534135 is a wasteful number, since it uses less digits than its factorization.

1313250534135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212668 (or 212665 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 1313250534135 in words is "one trillion, three hundred thirteen billion, two hundred fifty million, five hundred thirty-four thousand, one hundred thirty-five".