123103330 has 64 divisors (see below), whose sum is σ = 260029440. Its totient is φ = 41094144.

The previous prime is 123103319. The next prime is 123103339. The reversal of 123103330 is 33301321.

It is not an unprimeable number, because it can be changed into a prime (123103339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 624792 + ... + 624988.

It is an arithmetic number, because the mean of its divisors is an integer number (4062960).

Almost surely, 2^123103330 is an apocalyptic number.

123103330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123103330 is an abundant number, since it is smaller than the sum of its proper divisors (136926110).

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

123103330 is a wasteful number, since it uses less digits than its factorization.

123103330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 123103330 is about 11095.1940046130. The cubic root of 123103330 is about 497.4582071405.

Adding to 123103330 its reverse (33301321), we get a palindrome (156404651).

The spelling of 123103330 in words is "one hundred twenty-three million, one hundred three thousand, three hundred thirty".