1100030204 has 72 divisors (see below), whose sum is σ = 2494931040. Its totient is φ = 420142464.

The previous prime is 1100030189. The next prime is 1100030219. The reversal of 1100030204 is 4020300011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1100030189) and next prime (1100030219).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66449 + ... + 81335.

It is an arithmetic number, because the mean of its divisors is an integer number (34651820).

Almost surely, 2^1100030204 is an apocalyptic number.

1100030204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100030204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247465520).

1100030204 is an abundant number, since it is smaller than the sum of its proper divisors (1394900836).

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

1100030204 is a wasteful number, since it uses less digits than its factorization.

1100030204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14947 (or 14938 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1100030204 is about 33166.7032428609. The cubic root of 1100030204 is about 1032.2895635483.

Adding to 1100030204 its reverse (4020300011), we get a palindrome (5120330215).

The spelling of 1100030204 in words is "one billion, one hundred million, thirty thousand, two hundred four".