11404221333 has 32 divisors (see below), whose sum is σ = 16393104000. Its totient is φ = 7025657856.

The previous prime is 11404221313. The next prime is 11404221343. The reversal of 11404221333 is 33312240411.

It is a happy number.

It is not a de Polignac number, because 11404221333 - 2¹⁷ = 11404090261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404221313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3154635 + ... + 3158247.

It is an arithmetic number, because the mean of its divisors is an integer number (512284500).

Almost surely, 2^11404221333 is an apocalyptic number.

It is an amenable number.

11404221333 is a deficient number, since it is larger than the sum of its proper divisors (4988882667).

11404221333 is a wasteful number, since it uses less digits than its factorization.

11404221333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11404221333 its reverse (33312240411), we get a palindrome (44716461744).

The spelling of 11404221333 in words is "eleven billion, four hundred four million, two hundred twenty-one thousand, three hundred thirty-three".