1200230232 has 16 divisors (see below), whose sum is σ = 3000575640. Its totient is φ = 400076736.

The previous prime is 1200230203. The next prime is 1200230249. The reversal of 1200230232 is 2320320021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25004773 + ... + 25004820.

Almost surely, 2^1200230232 is an apocalyptic number.

1200230232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1200230232 is an abundant number, since it is smaller than the sum of its proper divisors (1800345408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200230232 is a wasteful number, since it uses less digits than its factorization.

1200230232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50009602 (or 50009598 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1200230232 is about 34644.3391046791. The cubic root of 1200230232 is about 1062.7265253945.

Adding to 1200230232 its reverse (2320320021), we get a palindrome (3520550253).

The spelling of 1200230232 in words is "one billion, two hundred million, two hundred thirty thousand, two hundred thirty-two".