123330102 has 64 divisors (see below), whose sum is σ = 304826880. Its totient is φ = 32472576.

The previous prime is 123330101. The next prime is 123330107. The reversal of 123330102 is 201033321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123330101) 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, 27438 + ... + 31614.

It is an arithmetic number, because the mean of its divisors is an integer number (4762920).

Almost surely, 2^123330102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123330102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152413440).

123330102 is an abundant number, since it is smaller than the sum of its proper divisors (181496778).

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

123330102 is a wasteful number, since it uses less digits than its factorization.

123330102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245.

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

The square root of 123330102 is about 11105.4086822593. The cubic root of 123330102 is about 497.7634802079.

Adding to 123330102 its reverse (201033321), we get a palindrome (324363423).

The spelling of 123330102 in words is "one hundred twenty-three million, three hundred thirty thousand, one hundred two".