105874533123 has 16 divisors (see below), whose sum is σ = 142727140896. Its totient is φ = 69805209600.

The previous prime is 105874533113. The next prime is 105874533137. The reversal of 105874533123 is 321335478501.

It is not a de Polignac number, because 105874533123 - 2⁶ = 105874533059 is a prime.

It is a super-2 number, since 2×105874533123² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105874533103) 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 15 ways as a sum of consecutive naturals, for example, 186778 + ... + 496623.

It is an arithmetic number, because the mean of its divisors is an integer number (8920446306).

Almost surely, 2^105874533123 is an apocalyptic number.

105874533123 is a deficient number, since it is larger than the sum of its proper divisors (36852607773).

105874533123 is a wasteful number, since it uses less digits than its factorization.

105874533123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683974.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 105874533123 in words is "one hundred five billion, eight hundred seventy-four million, five hundred thirty-three thousand, one hundred twenty-three".