123032102330130 has 128 divisors (see below), whose sum is σ = 343260240652800. Its totient is φ = 27638948874240.

The previous prime is 123032102330129. The next prime is 123032102330219. The reversal of 123032102330130 is 31033201230321.

It is a self number, because there is not a number n which added to its sum of digits gives 123032102330130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12597846 + ... + 20118894.

It is an arithmetic number, because the mean of its divisors is an integer number (2681720630100).

Almost surely, 2^{123032102330130} is an apocalyptic number.

123032102330130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 123032102330130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171630120326400).

123032102330130 is an abundant number, since it is smaller than the sum of its proper divisors (220228138322670).

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

123032102330130 is a wasteful number, since it uses less digits than its factorization.

123032102330130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7522404.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 123032102330130 its reverse (31033201230321), we get a palindrome (154065303560451).

The spelling of 123032102330130 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred two million, three hundred thirty thousand, one hundred thirty".