11020101101121 has 32 divisors (see below), whose sum is σ = 16927867772928. Its totient is φ = 6246651841920.

The previous prime is 11020101101117. The next prime is 11020101101123. The reversal of 11020101101121 is 12110110102011.

It is not a de Polignac number, because 11020101101121 - 2² = 11020101101117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11020101101097 and 11020101101106.

It is not an unprimeable number, because it can be changed into a prime (11020101101123) 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, 2871291 + ... + 5503136.

It is an arithmetic number, because the mean of its divisors is an integer number (528995867904).

Almost surely, 2^{11020101101121} is an apocalyptic number.

It is an amenable number.

11020101101121 is a deficient number, since it is larger than the sum of its proper divisors (5907766671807).

11020101101121 is a wasteful number, since it uses less digits than its factorization.

11020101101121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8374941.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11020101101121 its reverse (12110110102011), we get a palindrome (23130211203132).

The spelling of 11020101101121 in words is "eleven trillion, twenty billion, one hundred one million, one hundred one thousand, one hundred twenty-one".