11010020000111 has 24 divisors (see below), whose sum is σ = 12147274585344. Its totient is φ = 9896737500000.

The previous prime is 11010020000099. The next prime is 11010020000137. The reversal of 11010020000111 is 11100002001011.

It is a happy number.

It is not a de Polignac number, because 11010020000111 - 2³⁰ = 11008946258287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010020000711) 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, 84205136 + ... + 84335786.

It is an arithmetic number, because the mean of its divisors is an integer number (506136441056).

Almost surely, 2^{11010020000111} is an apocalyptic number.

11010020000111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11010020000111 is a deficient number, since it is larger than the sum of its proper divisors (1137254585233).

11010020000111 is a wasteful number, since it uses less digits than its factorization.

11010020000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131615 (or 131514 counting only the distinct ones).

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

Adding to 11010020000111 its reverse (11100002001011), we get a palindrome (22110022001122).

Subtracting 11010020000111 from its reverse (11100002001011), we obtain a square (89982000900 = 299970²).

The spelling of 11010020000111 in words is "eleven trillion, ten billion, twenty million, one hundred eleven", and thus it is an aban number.