11212403204201 has 8 divisors (see below), whose sum is σ = 11702823335424. Its totient is φ = 10722226768000.

The previous prime is 11212403204131. The next prime is 11212403204207. The reversal of 11212403204201 is 10240230421211.

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

It is a cyclic number.

It is not a de Polignac number, because 11212403204201 - 2²² = 11212399009897 is a prime.

It is a super-2 number, since 2×11212403204201² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (11212403204207) 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, 60829721 + ... + 61013766.

It is an arithmetic number, because the mean of its divisors is an integer number (1462852916928).

Almost surely, 2^{11212403204201} is an apocalyptic number.

It is an amenable number.

11212403204201 is a deficient number, since it is larger than the sum of its proper divisors (490420131223).

11212403204201 is a wasteful number, since it uses less digits than its factorization.

11212403204201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121847511.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11212403204201 its reverse (10240230421211), we get a palindrome (21452633625412).

The spelling of 11212403204201 in words is "eleven trillion, two hundred twelve billion, four hundred three million, two hundred four thousand, two hundred one".