11212334421404 has 12 divisors (see below), whose sum is σ = 20775796133904. Its totient is φ = 5276392668864.

The previous prime is 11212334421401. The next prime is 11212334421419. The reversal of 11212334421404 is 40412443321211.

11212334421404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11212334421401) 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, 82443635384 + ... + 82443635519.

It is an arithmetic number, because the mean of its divisors is an integer number (1731316344492).

Almost surely, 2^{11212334421404} is an apocalyptic number.

It is an amenable number.

11212334421404 is a deficient number, since it is larger than the sum of its proper divisors (9563461712500).

11212334421404 is a wasteful number, since it uses less digits than its factorization.

11212334421404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164887270924 (or 164887270922 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11212334421404 its reverse (40412443321211), we get a palindrome (51624777742615).

The spelling of 11212334421404 in words is "eleven trillion, two hundred twelve billion, three hundred thirty-four million, four hundred twenty-one thousand, four hundred four".