11020110101 has 32 divisors (see below), whose sum is σ = 14942866176. Its totient is φ = 7848000000.

The previous prime is 11020110097. The next prime is 11020110109. The reversal of 11020110101 is 10101102011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11020110101 - 2² = 11020110097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020110109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46601 + ... + 155601.

It is an arithmetic number, because the mean of its divisors is an integer number (466964568).

Almost surely, 2^11020110101 is an apocalyptic number.

11020110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11020110101 is a deficient number, since it is larger than the sum of its proper divisors (3922756075).

11020110101 is a wasteful number, since it uses less digits than its factorization.

11020110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109133.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11020110101 its reverse (10101102011), we get a palindrome (21121212112).

It can be divided in two parts, 11020 and 110101, that added together give a palindrome (121121).

The spelling of 11020110101 in words is "eleven billion, twenty million, one hundred ten thousand, one hundred one".