105365501112 has 32 divisors (see below), whose sum is σ = 274866526080. Its totient is φ = 33594797280.

The previous prime is 105365501107. The next prime is 105365501141. The reversal of 105365501112 is 211105563501.

It is a super-2 number, since 2×105365501112² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105365501112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95439214 + ... + 95440317.

It is an arithmetic number, because the mean of its divisors is an integer number (8589578940).

Almost surely, 2^105365501112 is an apocalyptic number.

105365501112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

105365501112 is an abundant number, since it is smaller than the sum of its proper divisors (169501024968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105365501112 is a wasteful number, since it uses less digits than its factorization.

105365501112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190879563 (or 190879559 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 105365501112 in words is "one hundred five billion, three hundred sixty-five million, five hundred one thousand, one hundred twelve".