1100030 has 16 divisors (see below), whose sum is σ = 2029104. Its totient is φ = 429120.

The previous prime is 1100027. The next prime is 1100039. The reversal of 1100030 is 300011.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1099987 and 1100023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932 + ... + 1751.

It is an arithmetic number, because the mean of its divisors is an integer number (126819).

2^1100030 is an apocalyptic number.

1100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100030 is a deficient number, since it is larger than the sum of its proper divisors (929074).

1100030 is a wasteful number, since it uses less digits than its factorization.

1100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731.

The product of its (nonzero) digits is 3, while the sum is 5.

The square root of 1100030 is about 1048.8231500115. The cubic root of 1100030 is about 103.2289499736.

Adding to 1100030 its reverse (300011), we get a palindrome (1400041).

The spelling of 1100030 in words is "one million, one hundred thousand, thirty".