11010120010101 has 24 divisors (see below), whose sum is σ = 16034945448704. Its totient is φ = 7279636963680.

The previous prime is 11010120010093. The next prime is 11010120010103. The reversal of 11010120010101 is 10101002101011.

11010120010101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11010120010101 - 2³ = 11010120010093 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010120010103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8610361 + ... + 9806046.

Almost surely, 2^{11010120010101} is an apocalyptic number.

It is an amenable number.

11010120010101 is a deficient number, since it is larger than the sum of its proper divisors (5024825438603).

11010120010101 is a wasteful number, since it uses less digits than its factorization.

11010120010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18416961 (or 18416958 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11010120010101 its reverse (10101002101011), we get a palindrome (21111122111112).

The spelling of 11010120010101 in words is "eleven trillion, ten billion, one hundred twenty million, ten thousand, one hundred one".