11000101001103 has 20 divisors (see below), whose sum is σ = 16444822295880. Its totient is φ = 7327789731792.

The previous prime is 11000101001101. The next prime is 11000101001189. The reversal of 11000101001103 is 30110010100011.

It is not a de Polignac number, because 11000101001103 - 2¹ = 11000101001101 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000101001101) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51846588 + ... + 52058321.

It is an arithmetic number, because the mean of its divisors is an integer number (822241114794).

Almost surely, 2^{11000101001103} is an apocalyptic number.

11000101001103 is a deficient number, since it is larger than the sum of its proper divisors (5444721294777).

11000101001103 is a wasteful number, since it uses less digits than its factorization.

11000101001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103906228 (or 103906219 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 9.

Adding to 11000101001103 its reverse (30110010100011), we get a palindrome (41110111101114).

The spelling of 11000101001103 in words is "eleven trillion, one hundred one million, one thousand, one hundred three".