11004303020 has 12 divisors (see below), whose sum is σ = 23109036384. Its totient is φ = 4401721200.

The previous prime is 11004303019. The next prime is 11004303041. The reversal of 11004303020 is 2030340011.

It is a super-2 number, since 2×11004303020² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11004302986 and 11004303004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275107556 + ... + 275107595.

It is an arithmetic number, because the mean of its divisors is an integer number (1925753032).

Almost surely, 2^11004303020 is an apocalyptic number.

11004303020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11004303020 is an abundant number, since it is smaller than the sum of its proper divisors (12104733364).

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

11004303020 is a wasteful number, since it uses less digits than its factorization.

11004303020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550215160 (or 550215158 counting only the distinct ones).

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

Adding to 11004303020 its reverse (2030340011), we get a palindrome (13034643031).

The spelling of 11004303020 in words is "eleven billion, four million, three hundred three thousand, twenty".