105523163001 has 6 divisors (see below), whose sum is σ = 152422346570. Its totient is φ = 70348775328.

The previous prime is 105523162993. The next prime is 105523163029. The reversal of 105523163001 is 100361325501.

105523163001 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 23 + 1 + 630 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 105443078400 + 80084601 = 324720^2 + 8949^2 .

It is not a de Polignac number, because 105523163001 - 2³ = 105523162993 is a prime.

It is a super-2 number, since 2×105523163001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105523162001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5862397936 + ... + 5862397953.

Almost surely, 2^105523163001 is an apocalyptic number.

It is an amenable number.

105523163001 is a deficient number, since it is larger than the sum of its proper divisors (46899183569).

105523163001 is a wasteful number, since it uses less digits than its factorization.

105523163001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11724795895 (or 11724795892 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

Adding to 105523163001 its reverse (100361325501), we get a palindrome (205884488502).

The spelling of 105523163001 in words is "one hundred five billion, five hundred twenty-three million, one hundred sixty-three thousand, one".