105204565113 has 8 divisors (see below), whose sum is σ = 140279919648. Its totient is φ = 70132793664.

The previous prime is 105204565043. The next prime is 105204565117. The reversal of 105204565113 is 311565402501.

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

It is not a de Polignac number, because 105204565113 - 2³⁰ = 104130823289 is a prime.

It is a super-2 number, since 2×105204565113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105204565117) 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, 826495 + ... + 945252.

It is an arithmetic number, because the mean of its divisors is an integer number (17534989956).

Almost surely, 2^105204565113 is an apocalyptic number.

It is an amenable number.

105204565113 is a deficient number, since it is larger than the sum of its proper divisors (35075354535).

105204565113 is a wasteful number, since it uses less digits than its factorization.

105204565113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1791543.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 105204565113 its reverse (311565402501), we get a palindrome (416769967614).

The spelling of 105204565113 in words is "one hundred five billion, two hundred four million, five hundred sixty-five thousand, one hundred thirteen".