123548030 has 16 divisors (see below), whose sum is σ = 227559024. Its totient is φ = 48269760.

The previous prime is 123548003. The next prime is 123548039. The reversal of 123548030 is 30845321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123548039) 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 in 7 ways as a sum of consecutive naturals, for example, 143231 + ... + 144090.

It is an arithmetic number, because the mean of its divisors is an integer number (14222439).

Almost surely, 2^123548030 is an apocalyptic number.

123548030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123548030 is a deficient number, since it is larger than the sum of its proper divisors (104010994).

123548030 is a wasteful number, since it uses less digits than its factorization.

123548030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287371.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 123548030 is about 11115.2161472461. The cubic root of 123548030 is about 498.0564953675.

The spelling of 123548030 in words is "one hundred twenty-three million, five hundred forty-eight thousand, thirty".