1203213304 has 16 divisors (see below), whose sum is σ = 2374763400. Its totient is φ = 569943072.

The previous prime is 1203213299. The next prime is 1203213313. The reversal of 1203213304 is 4033123021.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3957787 + ... + 3958090.

Almost surely, 2^1203213304 is an apocalyptic number.

It is an amenable number.

1203213304 is a deficient number, since it is larger than the sum of its proper divisors (1171550096).

1203213304 is a wasteful number, since it uses less digits than its factorization.

1203213304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7915902 (or 7915898 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1203213304 is about 34687.3651925308. The cubic root of 1203213304 is about 1063.6062363209.

Adding to 1203213304 its reverse (4033123021), we get a palindrome (5236336325).

The spelling of 1203213304 in words is "one billion, two hundred three million, two hundred thirteen thousand, three hundred four".