105044311 has 2 divisors, whose sum is σ = 105044312. Its totient is φ = 105044310.

The previous prime is 105044279. The next prime is 105044323. The reversal of 105044311 is 113440501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105044311 - 2⁵ = 105044279 is a prime.

It is a super-2 number, since 2×105044311² = 22068614546929442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105044011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52522155 + 52522156.

It is an arithmetic number, because the mean of its divisors is an integer number (52522156).

Almost surely, 2^105044311 is an apocalyptic number.

105044311 is a deficient number, since it is larger than the sum of its proper divisors (1).

105044311 is an equidigital number, since it uses as much as digits as its factorization.

105044311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 105044311 is about 10249.1126933018. The cubic root of 105044311 is about 471.8357524248.

Adding to 105044311 its reverse (113440501), we get a palindrome (218484812).

The spelling of 105044311 in words is "one hundred five million, forty-four thousand, three hundred eleven".