103126343 has 2 divisors, whose sum is σ = 103126344. Its totient is φ = 103126342.

The previous prime is 103126321. The next prime is 103126409. The reversal of 103126343 is 343621301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103126343 - 2⁸ = 103126087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103126843) 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 as a sum of consecutive naturals, namely, 51563171 + 51563172.

It is an arithmetic number, because the mean of its divisors is an integer number (51563172).

Almost surely, 2^103126343 is an apocalyptic number.

103126343 is a deficient number, since it is larger than the sum of its proper divisors (1).

103126343 is an equidigital number, since it uses as much as digits as its factorization.

103126343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 103126343 is about 10155.1141303286. The cubic root of 103126343 is about 468.9463995251.

Adding to 103126343 its reverse (343621301), we get a palindrome (446747644).

The spelling of 103126343 in words is "one hundred three million, one hundred twenty-six thousand, three hundred forty-three".