105636500353123 has 8 divisors (see below), whose sum is σ = 110229550387488. Its totient is φ = 101043463545024.

The previous prime is 105636500353103. The next prime is 105636500353147. The reversal of 105636500353123 is 321353005636501.

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 105636500353123 - 2⁴⁵ = 70452128264291 is a prime.

It is a super-2 number, since 2×105636500353123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105636500353123.

It is not an unprimeable number, because it can be changed into a prime (105636500353103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15224065 + ... + 21048637.

It is an arithmetic number, because the mean of its divisors is an integer number (13778693798436).

Almost surely, 2^{105636500353123} is an apocalyptic number.

105636500353123 is a deficient number, since it is larger than the sum of its proper divisors (4593050034365).

105636500353123 is an equidigital number, since it uses as much as digits as its factorization.

105636500353123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613133.

The product of its (nonzero) digits is 729000, while the sum is 43.

Adding to 105636500353123 its reverse (321353005636501), we get a palindrome (426989505989624).

The spelling of 105636500353123 in words is "one hundred five trillion, six hundred thirty-six billion, five hundred million, three hundred fifty-three thousand, one hundred twenty-three".