12030332123 has 8 divisors (see below), whose sum is σ = 12153719136. Its totient is φ = 11907072000.

The previous prime is 12030332113. The next prime is 12030332143. The reversal of 12030332123 is 32123303021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12030332123 - 2⁶ = 12030332059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12030332095 and 12030332104.

It is not an unprimeable number, because it can be changed into a prime (12030332113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165083 + ... + 226523.

It is an arithmetic number, because the mean of its divisors is an integer number (1519214892).

Almost surely, 2^12030332123 is an apocalyptic number.

12030332123 is a deficient number, since it is larger than the sum of its proper divisors (123387013).

12030332123 is a wasteful number, since it uses less digits than its factorization.

12030332123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63445.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12030332123 its reverse (32123303021), we get a palindrome (44153635144).

The spelling of 12030332123 in words is "twelve billion, thirty million, three hundred thirty-two thousand, one hundred twenty-three".