110020012000011 has 12 divisors (see below), whose sum is σ = 167281889590920. Its totient is φ = 69486323368320.

The previous prime is 110020011999983. The next prime is 110020012000123. The reversal of 110020012000011 is 110000210020011.

It is a happy number.

It is not a de Polignac number, because 110020012000011 - 2¹¹ = 110020011997963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 110020011999957 and 110020012000002.

It is not an unprimeable number, because it can be changed into a prime (110020012000711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321695941350 + ... + 321695941691.

It is an arithmetic number, because the mean of its divisors is an integer number (13940157465910).

Almost surely, 2^{110020012000011} is an apocalyptic number.

110020012000011 is a deficient number, since it is larger than the sum of its proper divisors (57261877590909).

110020012000011 is a wasteful number, since it uses less digits than its factorization.

110020012000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643391883066 (or 643391883063 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110020012000011 its reverse (110000210020011), we get a palindrome (220020222020022).

The spelling of 110020012000011 in words is "one hundred ten trillion, twenty billion, twelve million, eleven", and thus it is an aban number.