1200223034 has 4 divisors (see below), whose sum is σ = 1800334554. Its totient is φ = 600111516.

The previous prime is 1200223019. The next prime is 1200223109. The reversal of 1200223034 is 4303220021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 769785025 + 430438009 = 27745^2 + 20747^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 300055757 + ... + 300055760.

Almost surely, 2^1200223034 is an apocalyptic number.

1200223034 is a deficient number, since it is larger than the sum of its proper divisors (600111520).

1200223034 is an equidigital number, since it uses as much as digits as its factorization.

1200223034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600111519.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1200223034 is about 34644.2352203076. The cubic root of 1200223034 is about 1062.7244009352.

Adding to 1200223034 its reverse (4303220021), we get a palindrome (5503443055).

The spelling of 1200223034 in words is "one billion, two hundred million, two hundred twenty-three thousand, thirty-four".