13143023153513 has 8 divisors (see below), whose sum is σ = 14800354519296. Its totient is φ = 11562776967600.

The previous prime is 13143023153497. The next prime is 13143023153539. The reversal of 13143023153513 is 31535132034131.

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 13143023153513 - 2⁴ = 13143023153497 is a prime.

It is a super-2 number, since 2×13143023153513² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13143023153543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19271294606 + ... + 19271295287.

It is an arithmetic number, because the mean of its divisors is an integer number (1850044314912).

Almost surely, 2^{13143023153513} is an apocalyptic number.

It is an amenable number.

13143023153513 is a deficient number, since it is larger than the sum of its proper divisors (1657331365783).

13143023153513 is a wasteful number, since it uses less digits than its factorization.

13143023153513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38542589935.

The product of its (nonzero) digits is 48600, while the sum is 35.

Adding to 13143023153513 its reverse (31535132034131), we get a palindrome (44678155187644).

The spelling of 13143023153513 in words is "thirteen trillion, one hundred forty-three billion, twenty-three million, one hundred fifty-three thousand, five hundred thirteen".