12023103030012 has 18 divisors (see below), whose sum is σ = 30391732659288. Its totient is φ = 4007701009992.

The previous prime is 12023103029999. The next prime is 12023103030013. The reversal of 12023103030012 is 21003030132021.

12023103030012 is a `hidden beast` number, since 1 + 20 + 2 + 310 + 30 + 300 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023103030013) 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 5 ways as a sum of consecutive naturals, for example, 166987542048 + ... + 166987542119.

Almost surely, 2^{12023103030012} is an apocalyptic number.

12023103030012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12023103030012 is an abundant number, since it is smaller than the sum of its proper divisors (18368629629276).

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

12023103030012 is a wasteful number, since it uses less digits than its factorization.

12023103030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333975084177 (or 333975084172 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12023103030012 its reverse (21003030132021), we get a palindrome (33026133162033).

It can be divided in two parts, 120 and 23103030012, that added together give a palindrome (23103030132).

The spelling of 12023103030012 in words is "twelve trillion, twenty-three billion, one hundred three million, thirty thousand, twelve".