105211352 has 32 divisors (see below), whose sum is σ = 199971120. Its totient is φ = 51891840.

The previous prime is 105211339. The next prime is 105211357. The reversal of 105211352 is 253112501.

It is a happy number.

It is a super-2 number, since 2×105211352² = 22138857179335808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105211357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264818 + ... + 265214.

Almost surely, 2^105211352 is an apocalyptic number.

It is an amenable number.

105211352 is a deficient number, since it is larger than the sum of its proper divisors (94759768).

105211352 is a wasteful number, since it uses less digits than its factorization.

105211352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 105211352 is about 10257.2585031284. The cubic root of 105211352 is about 472.0857236813.

Adding to 105211352 its reverse (253112501), we get a palindrome (358323853).

The spelling of 105211352 in words is "one hundred five million, two hundred eleven thousand, three hundred fifty-two".