11010211112003 has 4 divisors (see below), whose sum is σ = 11014314808728. Its totient is φ = 11006107415280.

The previous prime is 11010211111993. The next prime is 11010211112023. The reversal of 11010211112003 is 30021111201011.

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

It is a cyclic number.

It is not a de Polignac number, because 11010211112003 - 2³⁴ = 10993031242819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010211112023) 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, 2051844338 + ... + 2051849703.

It is an arithmetic number, because the mean of its divisors is an integer number (2753578702182).

Almost surely, 2^{11010211112003} is an apocalyptic number.

11010211112003 is a deficient number, since it is larger than the sum of its proper divisors (4103696725).

11010211112003 is an equidigital number, since it uses as much as digits as its factorization.

11010211112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103696724.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 11010211112003 its reverse (30021111201011), we get a palindrome (41031322313014).

The spelling of 11010211112003 in words is "eleven trillion, ten billion, two hundred eleven million, one hundred twelve thousand, three".