12201033131101 has 4 divisors (see below), whose sum is σ = 12843192769600. Its totient is φ = 11558873492604.

The previous prime is 12201033131087. The next prime is 12201033131137. The reversal of 12201033131101 is 10113133010221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12201033131101 - 2¹⁵ = 12201033098333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 642159638479 = 12201033131101 / (1 + 2 + 2 + 0 + 1 + 0 + 3 + 3 + 1 + 3 + 1 + 1 + 0 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201033131401) 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 3 ways as a sum of consecutive naturals, for example, 321079819221 + ... + 321079819258.

It is an arithmetic number, because the mean of its divisors is an integer number (3210798192400).

Almost surely, 2^{12201033131101} is an apocalyptic number.

It is an amenable number.

12201033131101 is a deficient number, since it is larger than the sum of its proper divisors (642159638499).

12201033131101 is an equidigital number, since it uses as much as digits as its factorization.

12201033131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642159638498.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 12201033131101 its reverse (10113133010221), we get a palindrome (22314166141322).

The spelling of 12201033131101 in words is "twelve trillion, two hundred one billion, thirty-three million, one hundred thirty-one thousand, one hundred one".