11120101201121 has 4 divisors (see below), whose sum is σ = 12131019492144. Its totient is φ = 10109182910100.

The previous prime is 11120101201109. The next prime is 11120101201129. The reversal of 11120101201121 is 12110210102111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11120101201121 - 2²² = 11120097006817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120101201096 and 11120101201105.

It is not an unprimeable number, because it can be changed into a prime (11120101201129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505459145495 + ... + 505459145516.

It is an arithmetic number, because the mean of its divisors is an integer number (3032754873036).

Almost surely, 2^{11120101201121} is an apocalyptic number.

11120101201121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120101201121 is a deficient number, since it is larger than the sum of its proper divisors (1010918291023).

11120101201121 is a wasteful number, since it uses less digits than its factorization.

11120101201121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010918291022.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11120101201121 its reverse (12110210102111), we get a palindrome (23230311303232).

The spelling of 11120101201121 in words is "eleven trillion, one hundred twenty billion, one hundred one million, two hundred one thousand, one hundred twenty-one".