1200432223 has 8 divisors (see below), whose sum is σ = 1210800960. Its totient is φ = 1190087040.

The previous prime is 1200432209. The next prime is 1200432227. The reversal of 1200432223 is 3222340021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200432223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200432223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200432227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105418 + ... + 116248.

It is an arithmetic number, because the mean of its divisors is an integer number (151350120).

Almost surely, 2^1200432223 is an apocalyptic number.

1200432223 is a deficient number, since it is larger than the sum of its proper divisors (10368737).

1200432223 is a wasteful number, since it uses less digits than its factorization.

1200432223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11777.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1200432223 is about 34647.2541913497. The cubic root of 1200432223 is about 1062.7861387217.

Adding to 1200432223 its reverse (3222340021), we get a palindrome (4422772244).

The spelling of 1200432223 in words is "one billion, two hundred million, four hundred thirty-two thousand, two hundred twenty-three".