123108046 has 8 divisors (see below), whose sum is σ = 184752504. Its totient is φ = 61523880.

The previous prime is 123108001. The next prime is 123108053. The reversal of 123108046 is 640801321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 123108046.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9565 + ... + 18376.

It is an arithmetic number, because the mean of its divisors is an integer number (23094063).

Almost surely, 2^123108046 is an apocalyptic number.

123108046 is a deficient number, since it is larger than the sum of its proper divisors (61644458).

123108046 is a wasteful number, since it uses less digits than its factorization.

123108046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30146.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 123108046 is about 11095.4065270273. The cubic root of 123108046 is about 497.4645594814.

Adding to 123108046 its reverse (640801321), we get a palindrome (763909367).

The spelling of 123108046 in words is "one hundred twenty-three million, one hundred eight thousand, forty-six".