148125123 has 12 divisors (see below), whose sum is σ = 214064448. Its totient is φ = 98701200.

The previous prime is 148125071. The next prime is 148125137. The reversal of 148125123 is 321521841.

148125123 is a `hidden beast` number, since 148 + 1 + 2 + 512 + 3 = 666.

It is not a de Polignac number, because 148125123 - 2¹⁴ = 148108739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148125163) 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 in 11 ways as a sum of consecutive naturals, for example, 31086 + ... + 35532.

It is an arithmetic number, because the mean of its divisors is an integer number (17838704).

Almost surely, 2^148125123 is an apocalyptic number.

148125123 is a deficient number, since it is larger than the sum of its proper divisors (65939325).

148125123 is a wasteful number, since it uses less digits than its factorization.

148125123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8154 (or 8151 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 148125123 is about 12170.6664977724. Note that the first 3 decimals coincide. The cubic root of 148125123 is about 529.1062699608.

Adding to 148125123 its reverse (321521841), we get a palindrome (469646964).

The spelling of 148125123 in words is "one hundred forty-eight million, one hundred twenty-five thousand, one hundred twenty-three".