123004275 has 12 divisors (see below), whose sum is σ = 203367192. Its totient is φ = 65602240.

The previous prime is 123004267. The next prime is 123004303. The reversal of 123004275 is 572400321.

It is not a de Polignac number, because 123004275 - 2³ = 123004267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 819954 + ... + 820103.

It is an arithmetic number, because the mean of its divisors is an integer number (16947266).

Almost surely, 2^123004275 is an apocalyptic number.

123004275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123004275 is a deficient number, since it is larger than the sum of its proper divisors (80362917).

123004275 is a wasteful number, since it uses less digits than its factorization.

123004275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640070 (or 1640065 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 123004275 is about 11090.7292366192. The cubic root of 123004275 is about 497.3247448825.

Adding to 123004275 its reverse (572400321), we get a palindrome (695404596).

The spelling of 123004275 in words is "one hundred twenty-three million, four thousand, two hundred seventy-five".