12012033230103 has 8 divisors (see below), whose sum is σ = 16025710001008. Its totient is φ = 8003189306304.

The previous prime is 12012033229909. The next prime is 12012033230143. The reversal of 12012033230103 is 30103233021021.

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

It is a de Polignac number, because none of the positive numbers 2^k-12012033230103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12012033230103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012033230143) 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, 1208205976 + ... + 1208215917.

It is an arithmetic number, because the mean of its divisors is an integer number (2003213750126).

Almost surely, 2^{12012033230103} is an apocalyptic number.

12012033230103 is a deficient number, since it is larger than the sum of its proper divisors (4013676770905).

12012033230103 is a wasteful number, since it uses less digits than its factorization.

12012033230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416423553.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12012033230103 its reverse (30103233021021), we get a palindrome (42115266251124).

The spelling of 12012033230103 in words is "twelve trillion, twelve billion, thirty-three million, two hundred thirty thousand, one hundred three".