105110431 has 2 divisors, whose sum is σ = 105110432. Its totient is φ = 105110430.

The previous prime is 105110419. The next prime is 105110441. The reversal of 105110431 is 134011501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105110431 - 2⁵ = 105110399 is a prime.

It is a super-2 number, since 2×105110431² = 22096405410011522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105110441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52555215 + 52555216.

It is an arithmetic number, because the mean of its divisors is an integer number (52555216).

Almost surely, 2^105110431 is an apocalyptic number.

105110431 is a deficient number, since it is larger than the sum of its proper divisors (1).

105110431 is an equidigital number, since it uses as much as digits as its factorization.

105110431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 105110431 is about 10252.3378309535. The cubic root of 105110431 is about 471.9347304533.

Adding to 105110431 its reverse (134011501), we get a palindrome (239121932).

The spelling of 105110431 in words is "one hundred five million, one hundred ten thousand, four hundred thirty-one".