11003034020 has 24 divisors (see below), whose sum is σ = 25206951168. Its totient is φ = 4001103200.

The previous prime is 11003033999. The next prime is 11003034037. The reversal of 11003034020 is 2043030011.

It is a junction number, because it is equal to n+sod(n) for n = 11003033986 and 11003034004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25006676 + ... + 25007115.

It is an arithmetic number, because the mean of its divisors is an integer number (1050289632).

Almost surely, 2^11003034020 is an apocalyptic number.

11003034020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11003034020 is an abundant number, since it is smaller than the sum of its proper divisors (14203917148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11003034020 is a wasteful number, since it uses less digits than its factorization.

11003034020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50013811 (or 50013809 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 11003034020 its reverse (2043030011), we get a palindrome (13046064031).

The spelling of 11003034020 in words is "eleven billion, three million, thirty-four thousand, twenty".