105441212 has 6 divisors (see below), whose sum is σ = 184522128. Its totient is φ = 52720604.

The previous prime is 105441209. The next prime is 105441229. The reversal of 105441212 is 212144501.

It is a happy number.

It is a super-2 number, since 2×105441212² = 22235698376057888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13180148 + ... + 13180155.

It is an arithmetic number, because the mean of its divisors is an integer number (30753688).

Almost surely, 2^105441212 is an apocalyptic number.

It is an amenable number.

105441212 is a deficient number, since it is larger than the sum of its proper divisors (79080916).

105441212 is a wasteful number, since it uses less digits than its factorization.

105441212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26360307 (or 26360305 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 105441212 is about 10268.4571382462. The cubic root of 105441212 is about 472.4292692946.

Adding to 105441212 its reverse (212144501), we get a palindrome (317585713).

The spelling of 105441212 in words is "one hundred five million, four hundred forty-one thousand, two hundred twelve".