128218703100713 has 8 divisors (see below), whose sum is σ = 130692108168576. Its totient is φ = 125747304857200.

The previous prime is 128218703100667. The next prime is 128218703100727. The reversal of 128218703100713 is 317001307812821.

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 128218703100713 - 2¹⁰ = 128218703099689 is a prime.

It is a super-2 number, since 2×128218703100713² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (128218703100773) 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, 501577073 + ... + 501832638.

It is an arithmetic number, because the mean of its divisors is an integer number (16336513521072).

Almost surely, 2^{128218703100713} is an apocalyptic number.

It is an amenable number.

128218703100713 is a deficient number, since it is larger than the sum of its proper divisors (2473405067863).

128218703100713 is a wasteful number, since it uses less digits than its factorization.

128218703100713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003412175.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 128218703100713 in words is "one hundred twenty-eight trillion, two hundred eighteen billion, seven hundred three million, one hundred thousand, seven hundred thirteen".