123303102 has 64 divisors (see below), whose sum is σ = 275278080. Its totient is φ = 36578304.

The previous prime is 123303053. The next prime is 123303109. The reversal of 123303102 is 201303321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123303109) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 325149 + ... + 325527.

It is an arithmetic number, because the mean of its divisors is an integer number (4301220).

Almost surely, 2^123303102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123303102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137639040).

123303102 is an abundant number, since it is smaller than the sum of its proper divisors (151974978).

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

123303102 is a wasteful number, since it uses less digits than its factorization.

123303102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 123303102 is about 11104.1929918387. The cubic root of 123303102 is about 497.7271533242.

Adding to 123303102 its reverse (201303321), we get a palindrome (324606423).

The spelling of 123303102 in words is "one hundred twenty-three million, three hundred three thousand, one hundred two".