11100121333 has 16 divisors (see below), whose sum is σ = 13242009600. Its totient is φ = 9097559856.

The previous prime is 11100121313. The next prime is 11100121343. The reversal of 11100121333 is 33312100111.

It is not a de Polignac number, because 11100121333 - 2⁹ = 11100120821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100121313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528568 + ... + 549166.

It is an arithmetic number, because the mean of its divisors is an integer number (827625600).

Almost surely, 2^11100121333 is an apocalyptic number.

It is an amenable number.

11100121333 is a deficient number, since it is larger than the sum of its proper divisors (2141888267).

11100121333 is a wasteful number, since it uses less digits than its factorization.

11100121333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23976.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11100121333 its reverse (33312100111), we get a palindrome (44412221444).

The spelling of 11100121333 in words is "eleven billion, one hundred million, one hundred twenty-one thousand, three hundred thirty-three".