12020203131133 has 8 divisors (see below), whose sum is σ = 12024925993440. Its totient is φ = 12015480906000.

The previous prime is 12020203131107. The next prime is 12020203131163. The reversal of 12020203131133 is 33113130202021.

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-12020203131133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020203131163) 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, 39500878 + ... + 39804016.

It is an arithmetic number, because the mean of its divisors is an integer number (1503115749180).

Almost surely, 2^{12020203131133} is an apocalyptic number.

It is an amenable number.

12020203131133 is a deficient number, since it is larger than the sum of its proper divisors (4722862307).

12020203131133 is a wasteful number, since it uses less digits than its factorization.

12020203131133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318587.

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

Adding to 12020203131133 its reverse (33113130202021), we get a palindrome (45133333333154).

The spelling of 12020203131133 in words is "twelve trillion, twenty billion, two hundred three million, one hundred thirty-one thousand, one hundred thirty-three".