11000511060121 has 32 divisors (see below), whose sum is σ = 12416410137600. Its totient is φ = 9657966674880.

The previous prime is 11000511060043. The next prime is 11000511060173. The reversal of 11000511060121 is 12106011500011.

It is a cyclic number.

It is not a de Polignac number, because 11000511060121 - 2³³ = 10991921125529 is a prime.

It is a super-2 number, since 2×11000511060121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000511060421) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 277357590 + ... + 277397248.

It is an arithmetic number, because the mean of its divisors is an integer number (388012816800).

Almost surely, 2^{11000511060121} is an apocalyptic number.

11000511060121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11000511060121 is a deficient number, since it is larger than the sum of its proper divisors (1415899077479).

11000511060121 is a wasteful number, since it uses less digits than its factorization.

11000511060121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44749.

The product of its (nonzero) digits is 60, while the sum is 19.

Adding to 11000511060121 its reverse (12106011500011), we get a palindrome (23106522560132).

The spelling of 11000511060121 in words is "eleven trillion, five hundred eleven million, sixty thousand, one hundred twenty-one".