123500248 has 32 divisors (see below), whose sum is σ = 242300160. Its totient is φ = 58901920.

The previous prime is 123500233. The next prime is 123500263. The reversal of 123500248 is 842005321.

It is an interprime number because it is at equal distance from previous prime (123500233) and next prime (123500263).

It is a super-2 number, since 2×123500248² = 30504622512123008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89661 + ... + 91027.

It is an arithmetic number, because the mean of its divisors is an integer number (7571880).

Almost surely, 2^123500248 is an apocalyptic number.

It is an amenable number.

123500248 is a deficient number, since it is larger than the sum of its proper divisors (118799912).

123500248 is a wasteful number, since it uses less digits than its factorization.

123500248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1887 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 123500248 is about 11113.0665434883. The cubic root of 123500248 is about 497.9922795747.

Adding to 123500248 its reverse (842005321), we get a palindrome (965505569).

The spelling of 123500248 in words is "one hundred twenty-three million, five hundred thousand, two hundred forty-eight".