1230302213 has 8 divisors (see below), whose sum is σ = 1417132032. Its totient is φ = 1046240496.

The previous prime is 1230302209. The next prime is 1230302219. The reversal of 1230302213 is 3122030321.

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

It is not a de Polignac number, because 1230302213 - 2² = 1230302209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1230302191 and 1230302200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230302219) 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 in 7 ways as a sum of consecutive naturals, for example, 691070 + ... + 692847.

It is an arithmetic number, because the mean of its divisors is an integer number (177141504).

Almost surely, 2^1230302213 is an apocalyptic number.

It is an amenable number.

1230302213 is a deficient number, since it is larger than the sum of its proper divisors (186829819).

1230302213 is a wasteful number, since it uses less digits than its factorization.

1230302213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384051.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1230302213 is about 35075.6641134562. The cubic root of 1230302213 is about 1071.5290141256.

Adding to 1230302213 its reverse (3122030321), we get a palindrome (4352332534).

The spelling of 1230302213 in words is "one billion, two hundred thirty million, three hundred two thousand, two hundred thirteen".