121441223404 has 12 divisors (see below), whose sum is σ = 215212295200. Its totient is φ = 59951996208.

The previous prime is 121441223381. The next prime is 121441223411. The reversal of 121441223404 is 404322144121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192153519 + ... + 192154150.

Almost surely, 2^121441223404 is an apocalyptic number.

It is an amenable number.

121441223404 is a deficient number, since it is larger than the sum of its proper divisors (93771071796).

121441223404 is a wasteful number, since it uses less digits than its factorization.

121441223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384307752 (or 384307750 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 121441223404 its reverse (404322144121), we get a palindrome (525763367525).

The spelling of 121441223404 in words is "one hundred twenty-one billion, four hundred forty-one million, two hundred twenty-three thousand, four hundred four".