11010002003 has 32 divisors (see below), whose sum is σ = 14793891840. Its totient is φ = 7913266560.

The previous prime is 11010001999. The next prime is 11010002033. The reversal of 11010002003 is 30020001011.

It is a cyclic number.

It is not a de Polignac number, because 11010002003 - 2² = 11010001999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11010002033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1635278 + ... + 1641996.

It is an arithmetic number, because the mean of its divisors is an integer number (462309120).

Almost surely, 2^11010002003 is an apocalyptic number.

11010002003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11010002003 is a deficient number, since it is larger than the sum of its proper divisors (3783889837).

11010002003 is a wasteful number, since it uses less digits than its factorization.

11010002003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8387.

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 11010002003 its reverse (30020001011), we get a palindrome (41030003014).

The spelling of 11010002003 in words is "eleven billion, ten million, two thousand, three".