11120110122121 has 64 divisors (see below), whose sum is σ = 15129152317440. Its totient is φ = 7892298109440.

The previous prime is 11120110122109. The next prime is 11120110122139. The reversal of 11120110122121 is 12122101102111.

It is a cyclic number.

It is not a de Polignac number, because 11120110122121 - 2²³ = 11120101733513 is a prime.

It is a super-3 number, since 3×11120110122121³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11120110122095 and 11120110122104.

It is not an unprimeable number, because it can be changed into a prime (11120113122121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67131426 + ... + 67296868.

It is an arithmetic number, because the mean of its divisors is an integer number (236393004960).

Almost surely, 2^{11120110122121} is an apocalyptic number.

11120110122121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11120110122121 is a deficient number, since it is larger than the sum of its proper divisors (4009042195319).

11120110122121 is a wasteful number, since it uses less digits than its factorization.

11120110122121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166366.

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 11120110122121 its reverse (12122101102111), we get a palindrome (23242211224232).

The spelling of 11120110122121 in words is "eleven trillion, one hundred twenty billion, one hundred ten million, one hundred twenty-two thousand, one hundred twenty-one".