11000211003103 has 4 divisors (see below), whose sum is σ = 12571669717840. Its totient is φ = 9428752288368.

The previous prime is 11000211003083. The next prime is 11000211003107. The reversal of 11000211003103 is 30130011200011.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-11000211003103 is a prime.

It is a super-2 number, since 2×11000211003103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000211003107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785729357358 + ... + 785729357371.

It is an arithmetic number, because the mean of its divisors is an integer number (3142917429460).

Almost surely, 2^{11000211003103} is an apocalyptic number.

11000211003103 is a deficient number, since it is larger than the sum of its proper divisors (1571458714737).

11000211003103 is an equidigital number, since it uses as much as digits as its factorization.

11000211003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571458714736.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11000211003103 its reverse (30130011200011), we get a palindrome (41130222203114).

The spelling of 11000211003103 in words is "eleven trillion, two hundred eleven million, three thousand, one hundred three".