1130206 has 32 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 427200.

The previous prime is 1130191. The next prime is 1130237. The reversal of 1130206 is 6020311.

1130206 = T₄₂₈ + T₄₂₉ + ... + T₄₃₉.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6225 + ... + 6403.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2^1130206 is an apocalyptic number.

1130206 is a deficient number, since it is larger than the sum of its proper divisors (1047074).

1130206 is a wasteful number, since it uses less digits than its factorization.

1130206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1130206 is about 1063.1114711073. Note that the first 3 decimals coincide. The cubic root of 1130206 is about 104.1643727139.

Adding to 1130206 its reverse (6020311), we get a palindrome (7150517).

The spelling of 1130206 in words is "one million, one hundred thirty thousand, two hundred six".