105523232401103 has 4 divisors (see below), whose sum is σ = 115116253528488. Its totient is φ = 95930211273720.

The previous prime is 105523232401091. The next prime is 105523232401183. The reversal of 105523232401103 is 301104232325501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105523232401103 - 2²⁶ = 105523165292239 is a prime.

It is a super-2 number, since 2×105523232401103² (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 105523232401103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105523232401183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4796510563676 + ... + 4796510563697.

It is an arithmetic number, because the mean of its divisors is an integer number (28779063382122).

Almost surely, 2^{105523232401103} is an apocalyptic number.

105523232401103 is a deficient number, since it is larger than the sum of its proper divisors (9593021127385).

105523232401103 is an equidigital number, since it uses as much as digits as its factorization.

105523232401103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9593021127384.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 105523232401103 its reverse (301104232325501), we get a palindrome (406627464726604).

The spelling of 105523232401103 in words is "one hundred five trillion, five hundred twenty-three billion, two hundred thirty-two million, four hundred one thousand, one hundred three".