11100030 has 32 divisors (see below), whose sum is σ = 27800064. Its totient is φ = 2831136.

The previous prime is 11100029. The next prime is 11100041. The reversal of 11100030 is 3000111.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a junction number, because it is equal to n+sod(n) for n = 11099991 and 11100018.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7354 + ... + 8733.

It is an arithmetic number, because the mean of its divisors is an integer number (868752).

Almost surely, 2^11100030 is an apocalyptic number.

11100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100030 is an abundant number, since it is smaller than the sum of its proper divisors (16700034).

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

11100030 is a wasteful number, since it uses less digits than its factorization.

11100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16120.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 11100030 is about 3331.6707520402. The cubic root of 11100030 is about 223.0701114113.

Adding to 11100030 its reverse (3000111), we get a palindrome (14100141).

The spelling of 11100030 in words is "eleven million, one hundred thousand, thirty".