123102231322230 has 48 divisors (see below), whose sum is σ = 320191268832864. Its totient is φ = 32814393235200.

The previous prime is 123102231322207. The next prime is 123102231322241. The reversal of 123102231322230 is 32223132201321.

123102231322230 is a `hidden beast` number, since 1 + 2 + 3 + 102 + 2 + 3 + 1 + 322 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 123102231322194 and 123102231322203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267861859 + ... + 268321038.

It is an arithmetic number, because the mean of its divisors is an integer number (6670651434018).

Almost surely, 2^{123102231322230} is an apocalyptic number.

123102231322230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123102231322230 is an abundant number, since it is smaller than the sum of its proper divisors (197089037510634).

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

123102231322230 is a wasteful number, since it uses less digits than its factorization.

123102231322230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536185461 (or 536185458 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 123102231322230 its reverse (32223132201321), we get a palindrome (155325363523551).

The spelling of 123102231322230 in words is "one hundred twenty-three trillion, one hundred two billion, two hundred thirty-one million, three hundred twenty-two thousand, two hundred thirty".