1200214133 has 2 divisors, whose sum is σ = 1200214134. Its totient is φ = 1200214132.

The previous prime is 1200214123. The next prime is 1200214139. The reversal of 1200214133 is 3314120021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 712996804 + 487217329 = 26702^2 + 22073^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200214133 - 2⁴ = 1200214117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200214139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600107066 + 600107067.

It is an arithmetic number, because the mean of its divisors is an integer number (600107067).

Almost surely, 2^1200214133 is an apocalyptic number.

It is an amenable number.

1200214133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200214133 is an equidigital number, since it uses as much as digits as its factorization.

1200214133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1200214133 is about 34644.1067571384. The cubic root of 1200214133 is about 1062.7217738309.

Adding to 1200214133 its reverse (3314120021), we get a palindrome (4514334154).

The spelling of 1200214133 in words is "one billion, two hundred million, two hundred fourteen thousand, one hundred thirty-three".