11012002122203 has 4 divisors (see below), whose sum is σ = 11012008791048. Its totient is φ = 11011995453360.

The previous prime is 11012002122181. The next prime is 11012002122227. The reversal of 11012002122203 is 30222120021011.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11012002122203 - 2²⁰ = 11012001073627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012002122263) 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, 1178000 + ... + 4838562.

It is an arithmetic number, because the mean of its divisors is an integer number (2753002197762).

Almost surely, 2^{11012002122203} is an apocalyptic number.

11012002122203 is a deficient number, since it is larger than the sum of its proper divisors (6668845).

11012002122203 is an equidigital number, since it uses as much as digits as its factorization.

11012002122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6668844.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11012002122203 its reverse (30222120021011), we get a palindrome (41234122143214).

The spelling of 11012002122203 in words is "eleven trillion, twelve billion, two million, one hundred twenty-two thousand, two hundred three".