11120110111121 has 8 divisors (see below), whose sum is σ = 12522352735488. Its totient is φ = 9783088074000.

The previous prime is 11120110111081. The next prime is 11120110111133. The reversal of 11120110111121 is 12111101102111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11120110111121 - 2³⁰ = 11119036369297 is a prime.

It is a super-3 number, since 3×11120110111121³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120110111096 and 11120110111105.

It is not an unprimeable number, because it can be changed into a prime (11120110111151) 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 7 ways as a sum of consecutive naturals, for example, 16305146450 + ... + 16305147131.

It is an arithmetic number, because the mean of its divisors is an integer number (1565294091936).

Almost surely, 2^{11120110111121} is an apocalyptic number.

11120110111121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120110111121 is a deficient number, since it is larger than the sum of its proper divisors (1402242624367).

11120110111121 is a wasteful number, since it uses less digits than its factorization.

11120110111121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32610293623.

The product of its (nonzero) digits is 4, while the sum is 14.

Adding to 11120110111121 its reverse (12111101102111), we get a palindrome (23231211213232).

The spelling of 11120110111121 in words is "eleven trillion, one hundred twenty billion, one hundred ten million, one hundred eleven thousand, one hundred twenty-one".