1213200333 has 12 divisors (see below), whose sum is σ = 1752759840. Its totient is φ = 808634376.

The previous prime is 1213200319. The next prime is 1213200367. The reversal of 1213200333 is 3330023121.

1213200333 is a `hidden beast` number, since 12 + 1 + 320 + 0 + 333 = 666.

It is not a de Polignac number, because 1213200333 - 2⁹ = 1213199821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213200433) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 46248 + ... + 67566.

It is an arithmetic number, because the mean of its divisors is an integer number (146063320).

Almost surely, 2^1213200333 is an apocalyptic number.

It is an amenable number.

1213200333 is a deficient number, since it is larger than the sum of its proper divisors (539559507).

1213200333 is a wasteful number, since it uses less digits than its factorization.

1213200333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27648 (or 27645 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 1213200333 is about 34831.0254371013. The cubic root of 1213200333 is about 1066.5408813372.

Adding to 1213200333 its reverse (3330023121), we get a palindrome (4543223454).

The spelling of 1213200333 in words is "one billion, two hundred thirteen million, two hundred thousand, three hundred thirty-three".