105018370111 has 8 divisors (see below), whose sum is σ = 113781873744. Its totient is φ = 96542194560.

The previous prime is 105018370109. The next prime is 105018370117. The reversal of 105018370111 is 111073810501.

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

It is a cyclic number.

It is not a de Polignac number, because 105018370111 - 2¹ = 105018370109 is a prime.

It is a super-2 number, since 2×105018370111² (a number of 23 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 105018370111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105018370117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71831260 + ... + 71832721.

It is an arithmetic number, because the mean of its divisors is an integer number (14222734218).

Almost surely, 2^105018370111 is an apocalyptic number.

105018370111 is a deficient number, since it is larger than the sum of its proper divisors (8763503633).

105018370111 is a wasteful number, since it uses less digits than its factorization.

105018370111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143664041.

The product of its (nonzero) digits is 840, while the sum is 28.

The spelling of 105018370111 in words is "one hundred five billion, eighteen million, three hundred seventy thousand, one hundred eleven".