148307123 has 2 divisors, whose sum is σ = 148307124. Its totient is φ = 148307122.

The previous prime is 148307119. The next prime is 148307177. The reversal of 148307123 is 321703841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148307123 - 2² = 148307119 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (148307323) 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, 74153561 + 74153562.

It is an arithmetic number, because the mean of its divisors is an integer number (74153562).

Almost surely, 2^148307123 is an apocalyptic number.

148307123 is a deficient number, since it is larger than the sum of its proper divisors (1).

148307123 is an equidigital number, since it uses as much as digits as its factorization.

148307123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 148307123 is about 12178.1411964224. The cubic root of 148307123 is about 529.3228839652.

The spelling of 148307123 in words is "one hundred forty-eight million, three hundred seven thousand, one hundred twenty-three".