1201030213 has 2 divisors, whose sum is σ = 1201030214. Its totient is φ = 1201030212.

The previous prime is 1201030199. The next prime is 1201030253. The reversal of 1201030213 is 3120301021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868952484 + 332077729 = 29478^2 + 18223^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201030213 - 2⁹ = 1201029701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1201030193 and 1201030202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201030253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600515106 + 600515107.

It is an arithmetic number, because the mean of its divisors is an integer number (600515107).

Almost surely, 2^1201030213 is an apocalyptic number.

It is an amenable number.

1201030213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201030213 is an equidigital number, since it uses as much as digits as its factorization.

1201030213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1201030213 is about 34655.8828050881. The cubic root of 1201030213 is about 1062.9625834973.

Adding to 1201030213 its reverse (3120301021), we get a palindrome (4321331234).

The spelling of 1201030213 in words is "one billion, two hundred one million, thirty thousand, two hundred thirteen".