12123332110030 has 32 divisors (see below), whose sum is σ = 21905728086528. Its totient is φ = 4830727389600.

The previous prime is 12123332110013. The next prime is 12123332110037. The reversal of 12123332110030 is 3001123332121.

It is a junction number, because it is equal to n+sod(n) for n = 12123332109983 and 12123332110010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12123332110037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99908295 + ... + 100029565.

It is an arithmetic number, because the mean of its divisors is an integer number (684554002704).

Almost surely, 2^{12123332110030} is an apocalyptic number.

12123332110030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12123332110030 is a deficient number, since it is larger than the sum of its proper divisors (9782395976498).

12123332110030 is a wasteful number, since it uses less digits than its factorization.

12123332110030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159552.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12123332110030 its reverse (3001123332121), we get a palindrome (15124455442151).

The spelling of 12123332110030 in words is "twelve trillion, one hundred twenty-three billion, three hundred thirty-two million, one hundred ten thousand, thirty".