123123000100230 has 96 divisors (see below), whose sum is σ = 345112326939744. Its totient is φ = 30274854824448.

The previous prime is 123123000100229. The next prime is 123123000100259. The reversal of 123123000100230 is 32001000321321.

123123000100230 is a `hidden beast` number, since 1 + 2 + 31 + 2 + 300 + 0 + 100 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55058104 + ... + 57250683.

It is an arithmetic number, because the mean of its divisors is an integer number (3594920072289).

Almost surely, 2^{123123000100230} is an apocalyptic number.

123123000100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123123000100230 is an abundant number, since it is smaller than the sum of its proper divisors (221989326839514).

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

123123000100230 is a wasteful number, since it uses less digits than its factorization.

123123000100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112309750 (or 112309747 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 123123000100230 its reverse (32001000321321), we get a palindrome (155124000421551).

The spelling of 123123000100230 in words is "one hundred twenty-three trillion, one hundred twenty-three billion, one hundred thousand, two hundred thirty".