1230220213 has 8 divisors (see below), whose sum is σ = 1270374656. Its totient is φ = 1190095200.

The previous prime is 1230220207. The next prime is 1230220217. The reversal of 1230220213 is 3120220321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230220213 - 2¹⁷ = 1230089141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230220217) 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, 105145 + ... + 116257.

It is an arithmetic number, because the mean of its divisors is an integer number (158796832).

Almost surely, 2^1230220213 is an apocalyptic number.

It is an amenable number.

1230220213 is a deficient number, since it is larger than the sum of its proper divisors (40154443).

1230220213 is a wasteful number, since it uses less digits than its factorization.

1230220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14715.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230220213 is about 35074.4951923759. The cubic root of 1230220213 is about 1071.5052076899.

Adding to 1230220213 its reverse (3120220321), we get a palindrome (4350440534).

The spelling of 1230220213 in words is "one billion, two hundred thirty million, two hundred twenty thousand, two hundred thirteen".