11101333332121 has 16 divisors (see below), whose sum is σ = 11145181320000. Its totient is φ = 11057561496000.

The previous prime is 11101333332029. The next prime is 11101333332127. The reversal of 11101333332121 is 12123333310111.

It is a cyclic number.

It is not a de Polignac number, because 11101333332121 - 2⁷ = 11101333331993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101333332127) 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, 2440387555 + ... + 2440392103.

It is an arithmetic number, because the mean of its divisors is an integer number (696573832500).

Almost surely, 2^{11101333332121} is an apocalyptic number.

It is an amenable number.

11101333332121 is a deficient number, since it is larger than the sum of its proper divisors (43847987879).

11101333332121 is a wasteful number, since it uses less digits than its factorization.

11101333332121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10920.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 11101333332121 its reverse (12123333310111), we get a palindrome (23224666642232).

The spelling of 11101333332121 in words is "eleven trillion, one hundred one billion, three hundred thirty-three million, three hundred thirty-two thousand, one hundred twenty-one".