12020112101203 has 8 divisors (see below), whose sum is σ = 12435199289856. Its totient is φ = 11610830328000.

The previous prime is 12020112101197. The next prime is 12020112101299. The reversal of 12020112101203 is 30210121102021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12020112101203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020112105203) 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, 1451349651 + ... + 1451357932.

It is an arithmetic number, because the mean of its divisors is an integer number (1554399911232).

Almost surely, 2^{12020112101203} is an apocalyptic number.

12020112101203 is a deficient number, since it is larger than the sum of its proper divisors (415087188653).

12020112101203 is a wasteful number, since it uses less digits than its factorization.

12020112101203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902707725.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12020112101203 its reverse (30210121102021), we get a palindrome (42230233203224).

The spelling of 12020112101203 in words is "twelve trillion, twenty billion, one hundred twelve million, one hundred one thousand, two hundred three".