105311344 has 10 divisors (see below), whose sum is σ = 204040760. Its totient is φ = 52655664.

The previous prime is 105311303. The next prime is 105311351. The reversal of 105311344 is 443113501.

It is a super-2 number, since 2×105311344² = 22180958350172672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3290964 + ... + 3290995.

It is an arithmetic number, because the mean of its divisors is an integer number (20404076).

Almost surely, 2^105311344 is an apocalyptic number.

It is an amenable number.

105311344 is a deficient number, since it is larger than the sum of its proper divisors (98729416).

105311344 is an equidigital number, since it uses as much as digits as its factorization.

105311344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581967 (or 6581961 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 105311344 is about 10262.1315524602. The cubic root of 105311344 is about 472.2352317851.

Adding to 105311344 its reverse (443113501), we get a palindrome (548424845).

The spelling of 105311344 in words is "one hundred five million, three hundred eleven thousand, three hundred forty-four".