11000121404 has 24 divisors (see below), whose sum is σ = 20577116448. Its totient is φ = 5132610560.

The previous prime is 11000121403. The next prime is 11000121463. The reversal of 11000121404 is 40412100011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000121403) 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, 1454357 + ... + 1461900.

It is an arithmetic number, because the mean of its divisors is an integer number (857379852).

Almost surely, 2^11000121404 is an apocalyptic number.

It is an amenable number.

11000121404 is a deficient number, since it is larger than the sum of its proper divisors (9576995044).

11000121404 is a wasteful number, since it uses less digits than its factorization.

11000121404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916325 (or 2916323 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11000121404 its reverse (40412100011), we get a palindrome (51412221415).

The spelling of 11000121404 in words is "eleven billion, one hundred twenty-one thousand, four hundred four".