12204401333441 has 4 divisors (see below), whose sum is σ = 12204413996592. Its totient is φ = 12204388670292.

The previous prime is 12204401333431. The next prime is 12204401333471. The reversal of 12204401333441 is 14433310440221.

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 12204401333441 - 2³⁰ = 12203327591617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12204401333398 and 12204401333407.

It is not an unprimeable number, because it can be changed into a prime (12204401333401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4755071 + ... + 6857076.

It is an arithmetic number, because the mean of its divisors is an integer number (3051103499148).

Almost surely, 2^{12204401333441} is an apocalyptic number.

It is an amenable number.

12204401333441 is a deficient number, since it is larger than the sum of its proper divisors (12663151).

12204401333441 is a wasteful number, since it uses less digits than its factorization.

12204401333441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12663150.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 12204401333441 its reverse (14433310440221), we get a palindrome (26637711773662).

The spelling of 12204401333441 in words is "twelve trillion, two hundred four billion, four hundred one million, three hundred thirty-three thousand, four hundred forty-one".