105118930 has 16 divisors (see below), whose sum is σ = 216244800. Its totient is φ = 36040752.

The previous prime is 105118927. The next prime is 105118969. The reversal of 105118930 is 39811501.

It is a super-2 number, since 2×105118930² = 22099978888689800, which contains 22 as substring.

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, 750780 + ... + 750919.

It is an arithmetic number, because the mean of its divisors is an integer number (13515300).

Almost surely, 2^105118930 is an apocalyptic number.

105118930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105118930 is an abundant number, since it is smaller than the sum of its proper divisors (111125870).

105118930 is a wasteful number, since it uses less digits than its factorization.

105118930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501713.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 105118930 is about 10252.7523134035. The cubic root of 105118930 is about 471.9474499812.

The spelling of 105118930 in words is "one hundred five million, one hundred eighteen thousand, nine hundred thirty".