1200330242 has 8 divisors (see below), whose sum is σ = 1862581500. Its totient is φ = 579469744.

The previous prime is 1200330221. The next prime is 1200330253. The reversal of 1200330242 is 2420330021.

It can be written as a sum of positive squares in 2 ways, for example, as 1177107481 + 23222761 = 34309^2 + 4819^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1200330242.

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 3 ways as a sum of consecutive naturals, for example, 10347617 + ... + 10347732.

Almost surely, 2^1200330242 is an apocalyptic number.

1200330242 is a deficient number, since it is larger than the sum of its proper divisors (662251258).

1200330242 is a wasteful number, since it uses less digits than its factorization.

1200330242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20695380.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1200330242 is about 34645.7824561663. The cubic root of 1200330242 is about 1062.7560420447.

Adding to 1200330242 its reverse (2420330021), we get a palindrome (3620660263).

The spelling of 1200330242 in words is "one billion, two hundred million, three hundred thirty thousand, two hundred forty-two".