13135300247 has 8 divisors (see below), whose sum is σ = 13305954816. Its totient is φ = 12965696352.

The previous prime is 13135300151. The next prime is 13135300273. The reversal of 13135300247 is 74200353131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13135300247 - 2²⁰ = 13134251671 is a prime.

It is a super-2 number, since 2×13135300247² (a number of 21 digits) contains 22 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 (13135300147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237488 + ... + 287525.

It is an arithmetic number, because the mean of its divisors is an integer number (1663244352).

Almost surely, 2^13135300247 is an apocalyptic number.

13135300247 is a deficient number, since it is larger than the sum of its proper divisors (170654569).

13135300247 is a wasteful number, since it uses less digits than its factorization.

13135300247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525337.

The product of its (nonzero) digits is 7560, while the sum is 29.

Adding to 13135300247 its reverse (74200353131), we get a palindrome (87335653378).

The spelling of 13135300247 in words is "thirteen billion, one hundred thirty-five million, three hundred thousand, two hundred forty-seven".