110020121120011 has 16 divisors (see below), whose sum is σ = 118887246711360. Its totient is φ = 101558400577920.

The previous prime is 110020121120009. The next prime is 110020121120033. The reversal of 110020121120011 is 110021121020011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110020121120011 - 2¹ = 110020121120009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020121119973 and 110020121120000.

It is not an unprimeable number, because it can be changed into a prime (110020121120411) 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 15 ways as a sum of consecutive naturals, for example, 739715856 + ... + 739864573.

It is an arithmetic number, because the mean of its divisors is an integer number (7430452919460).

Almost surely, 2^{110020121120011} is an apocalyptic number.

110020121120011 is a deficient number, since it is larger than the sum of its proper divisors (8867125591349).

110020121120011 is a wasteful number, since it uses less digits than its factorization.

110020121120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479580566.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 110020121120011 its reverse (110021121020011), we get a palindrome (220041242140022).

The spelling of 110020121120011 in words is "one hundred ten trillion, twenty billion, one hundred twenty-one million, one hundred twenty thousand, eleven".