105140303 has 2 divisors, whose sum is σ = 105140304. Its totient is φ = 105140302.

The previous prime is 105140297. The next prime is 105140309. The reversal of 105140303 is 303041501.

It is a balanced prime because it is at equal distance from previous prime (105140297) and next prime (105140309).

It is a cyclic number.

It is not a de Polignac number, because 105140303 - 2⁸ = 105140047 is a prime.

It is a super-2 number, since 2×105140303² = 22108966629863618, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105140309) 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 as a sum of consecutive naturals, namely, 52570151 + 52570152.

It is an arithmetic number, because the mean of its divisors is an integer number (52570152).

Almost surely, 2^105140303 is an apocalyptic number.

105140303 is a deficient number, since it is larger than the sum of its proper divisors (1).

105140303 is an equidigital number, since it uses as much as digits as its factorization.

105140303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 105140303 is about 10253.7945659156. The cubic root of 105140303 is about 471.9794335935.

Adding to 105140303 its reverse (303041501), we get a palindrome (408181804).

The spelling of 105140303 in words is "one hundred five million, one hundred forty thousand, three hundred three".