123126246 has 24 divisors (see below), whose sum is σ = 268879104. Its totient is φ = 40718160.

The previous prime is 123126233. The next prime is 123126259. The reversal of 123126246 is 642621321.

123126246 is a `hidden beast` number, since 1 + 2 + 31 + 2 + 624 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (123126233) and next prime (123126259).

It is a congruent number.

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, 24645 + ... + 29216.

It is an arithmetic number, because the mean of its divisors is an integer number (11203296).

Almost surely, 2^123126246 is an apocalyptic number.

123126246 is an abundant number, since it is smaller than the sum of its proper divisors (145752858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123126246 is a wasteful number, since it uses less digits than its factorization.

123126246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53996 (or 53993 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 123126246 is about 11096.2266559403. The cubic root of 123126246 is about 497.4890729316.

Adding to 123126246 its reverse (642621321), we get a palindrome (765747567).

The spelling of 123126246 in words is "one hundred twenty-three million, one hundred twenty-six thousand, two hundred forty-six".