1200223130 has 8 divisors (see below), whose sum is σ = 2160401652. Its totient is φ = 480089248.

The previous prime is 1200223111. The next prime is 1200223151. The reversal of 1200223130 is 313220021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1160696761 + 39526369 = 34069^2 + 6287^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60011147 + ... + 60011166.

Almost surely, 2^1200223130 is an apocalyptic number.

1200223130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200223130 is a deficient number, since it is larger than the sum of its proper divisors (960178522).

1200223130 is a wasteful number, since it uses less digits than its factorization.

1200223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120022320.

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

The square root of 1200223130 is about 34644.2366058194. The cubic root of 1200223130 is about 1062.7244292692.

Adding to 1200223130 its reverse (313220021), we get a palindrome (1513443151).

The spelling of 1200223130 in words is "one billion, two hundred million, two hundred twenty-three thousand, one hundred thirty".