123030003120232 has 128 divisors (see below), whose sum is σ = 261915287961600. Its totient is φ = 53778201235200.

The previous prime is 123030003120197. The next prime is 123030003120247. The reversal of 123030003120232 is 232021300030321.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3092818119 + ... + 3092857897.

It is an arithmetic number, because the mean of its divisors is an integer number (2046213187200).

Almost surely, 2^{123030003120232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123030003120232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130957643980800).

123030003120232 is an abundant number, since it is smaller than the sum of its proper divisors (138885284841368).

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

123030003120232 is a wasteful number, since it uses less digits than its factorization.

123030003120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60287 (or 60283 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123030003120232 its reverse (232021300030321), we get a palindrome (355051303150553).

The spelling of 123030003120232 in words is "one hundred twenty-three trillion, thirty billion, three million, one hundred twenty thousand, two hundred thirty-two".