123103046 has 16 divisors (see below), whose sum is σ = 207940608. Its totient is φ = 54150600.

The previous prime is 123103031. The next prime is 123103049. The reversal of 123103046 is 640301321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123103049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89570 + ... + 90933.

It is an arithmetic number, because the mean of its divisors is an integer number (12996288).

Almost surely, 2^123103046 is an apocalyptic number.

123103046 is a deficient number, since it is larger than the sum of its proper divisors (84837562).

123103046 is a wasteful number, since it uses less digits than its factorization.

123103046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180547.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 123103046 is about 11095.1812062715. The cubic root of 123103046 is about 497.4578245940.

Adding to 123103046 its reverse (640301321), we get a palindrome (763404367).

The spelling of 123103046 in words is "one hundred twenty-three million, one hundred three thousand, forty-six".