1200333053 has 2 divisors, whose sum is σ = 1200333054. Its totient is φ = 1200333052.

The previous prime is 1200333049. The next prime is 1200333061. The reversal of 1200333053 is 3503330021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 678758809 + 521574244 = 26053^2 + 22838^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200333053 - 2² = 1200333049 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200333083) 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 as a sum of consecutive naturals, namely, 600166526 + 600166527.

It is an arithmetic number, because the mean of its divisors is an integer number (600166527).

Almost surely, 2^1200333053 is an apocalyptic number.

It is an amenable number.

1200333053 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200333053 is an equidigital number, since it uses as much as digits as its factorization.

1200333053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 1200333053 is about 34645.8230238509. The cubic root of 1200333053 is about 1062.7568716511.

Adding to 1200333053 its reverse (3503330021), we get a palindrome (4703663074).

The spelling of 1200333053 in words is "one billion, two hundred million, three hundred thirty-three thousand, fifty-three".