248123107 has 2 divisors, whose sum is σ = 248123108. Its totient is φ = 248123106.

The previous prime is 248123093. The next prime is 248123119. The reversal of 248123107 is 701321842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248123107 - 2¹¹ = 248121059 is a prime.

It is not a weakly prime, because it can be changed into another prime (248123137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124061553 + 124061554.

It is an arithmetic number, because the mean of its divisors is an integer number (124061554).

Almost surely, 2^248123107 is an apocalyptic number.

248123107 is a deficient number, since it is larger than the sum of its proper divisors (1).

248123107 is an equidigital number, since it uses as much as digits as its factorization.

248123107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 248123107 is about 15751.9239142398. The cubic root of 248123107 is about 628.3800718695.

Adding to 248123107 its reverse (701321842), we get a palindrome (949444949).

The spelling of 248123107 in words is "two hundred forty-eight million, one hundred twenty-three thousand, one hundred seven".