12201143034021 has 8 divisors (see below), whose sum is σ = 16385228055840. Its totient is φ = 8075576684112.

The previous prime is 12201143033999. The next prime is 12201143034071. The reversal of 12201143034021 is 12043034110221.

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

It is not a de Polignac number, because 12201143034021 - 2¹⁸ = 12201142771877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12201143033982 and 12201143034000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201143034071) 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, 14629667490 + ... + 14629668323.

It is an arithmetic number, because the mean of its divisors is an integer number (2048153506980).

Almost surely, 2^{12201143034021} is an apocalyptic number.

It is an amenable number.

12201143034021 is a deficient number, since it is larger than the sum of its proper divisors (4184085021819).

12201143034021 is a wasteful number, since it uses less digits than its factorization.

12201143034021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29259335955.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12201143034021 its reverse (12043034110221), we get a palindrome (24244177144242).

The spelling of 12201143034021 in words is "twelve trillion, two hundred one billion, one hundred forty-three million, thirty-four thousand, twenty-one".