123000130323232 has 48 divisors (see below), whose sum is σ = 252687303691200. Its totient is φ = 58825624695552.

The previous prime is 123000130323197. The next prime is 123000130323233. The reversal of 123000130323232 is 232323031000321.

It is a super-2 number, since 2×123000130323232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123000130323197 and 123000130323206.

It is not an unprimeable number, because it can be changed into a prime (123000130323233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89217583 + ... + 90585745.

It is an arithmetic number, because the mean of its divisors is an integer number (5264318826900).

Almost surely, 2^{123000130323232} is an apocalyptic number.

It is an amenable number.

123000130323232 is an abundant number, since it is smaller than the sum of its proper divisors (129687173367968).

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

123000130323232 is a wasteful number, since it uses less digits than its factorization.

123000130323232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490345 (or 1490337 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123000130323232 its reverse (232323031000321), we get a palindrome (355323161323553).

The spelling of 123000130323232 in words is "one hundred twenty-three trillion, one hundred thirty million, three hundred twenty-three thousand, two hundred thirty-two".