1200033213 has 8 divisors (see below), whose sum is σ = 1694164608. Its totient is φ = 752961984.

The previous prime is 1200033209. The next prime is 1200033227. The reversal of 1200033213 is 3123300021.

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

It is not a de Polignac number, because 1200033213 - 2² = 1200033209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1200033192 and 1200033201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200033113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11764981 + ... + 11765082.

It is an arithmetic number, because the mean of its divisors is an integer number (211770576).

Almost surely, 2^1200033213 is an apocalyptic number.

It is an amenable number.

1200033213 is a deficient number, since it is larger than the sum of its proper divisors (494131395).

1200033213 is a wasteful number, since it uses less digits than its factorization.

1200033213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23530083.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1200033213 is about 34641.4955364228. The cubic root of 1200033213 is about 1062.6683730030.

Adding to 1200033213 its reverse (3123300021), we get a palindrome (4323333234).

The spelling of 1200033213 in words is "one billion, two hundred million, thirty-three thousand, two hundred thirteen".