110020121101011 has 16 divisors (see below), whose sum is σ = 160030115642880. Its totient is φ = 66678507695520.

The previous prime is 110020121100991. The next prime is 110020121101087. The reversal of 110020121101011 is 110101121020011.

It is not a de Polignac number, because 110020121101011 - 2¹⁷ = 110020120969939 is a prime.

It is a super-2 number, since 2×110020121101011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110020121100011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2453040 + ... + 15035213.

It is an arithmetic number, because the mean of its divisors is an integer number (10001882227680).

Almost surely, 2^{110020121101011} is an apocalyptic number.

110020121101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110020121101011 is a deficient number, since it is larger than the sum of its proper divisors (50009994541869).

110020121101011 is a wasteful number, since it uses less digits than its factorization.

110020121101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17678906.

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

Adding to 110020121101011 its reverse (110101121020011), we get a palindrome (220121242121022).

The spelling of 110020121101011 in words is "one hundred ten trillion, twenty billion, one hundred twenty-one million, one hundred one thousand, eleven".