1200330412 has 12 divisors (see below), whose sum is σ = 2106212416. Its totient is φ = 598555440.

The previous prime is 1200330403. The next prime is 1200330419. The reversal of 1200330412 is 2140330021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1200330419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400764 + ... + 403747.

Almost surely, 2^1200330412 is an apocalyptic number.

It is an amenable number.

1200330412 is a deficient number, since it is larger than the sum of its proper divisors (905882004).

1200330412 is a wasteful number, since it uses less digits than its factorization.

1200330412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804888 (or 804886 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1200330412 is about 34645.7849095673. The cubic root of 1200330412 is about 1062.7560922166.

Adding to 1200330412 its reverse (2140330021), we get a palindrome (3340660433).

The spelling of 1200330412 in words is "one billion, two hundred million, three hundred thirty thousand, four hundred twelve".