105354112 has 32 divisors (see below), whose sum is σ = 210368880. Its totient is φ = 52555776.

The previous prime is 105354103. The next prime is 105354113. The reversal of 105354112 is 211453501.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×105354112² = 22198977830617088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105354113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85533 + ... + 86755.

Almost surely, 2^105354112 is an apocalyptic number.

It is an amenable number.

105354112 is a deficient number, since it is larger than the sum of its proper divisors (105014768).

105354112 is an equidigital number, since it uses as much as digits as its factorization.

105354112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 105354112 is about 10264.2151185563. The cubic root of 105354112 is about 472.2991496317.

The spelling of 105354112 in words is "one hundred five million, three hundred fifty-four thousand, one hundred twelve".