11110220002003 has 24 divisors (see below), whose sum is σ = 12187937291904. Its totient is φ = 10115199974400.

The previous prime is 11110220001977. The next prime is 11110220002043. The reversal of 11110220002003 is 30020002201111.

It is a de Polignac number, because none of the positive numbers 2^k-11110220002003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110220002043) 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, 21614901 + ... + 22122937.

It is an arithmetic number, because the mean of its divisors is an integer number (507830720496).

Almost surely, 2^{11110220002003} is an apocalyptic number.

11110220002003 is a deficient number, since it is larger than the sum of its proper divisors (1077717289901).

11110220002003 is a wasteful number, since it uses less digits than its factorization.

11110220002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510543 (or 510526 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11110220002003 its reverse (30020002201111), we get a palindrome (41130222203114).

The spelling of 11110220002003 in words is "eleven trillion, one hundred ten billion, two hundred twenty million, two thousand, three".