1303030223 has 8 divisors (see below), whose sum is σ = 1467342336. Its totient is φ = 1146360600.

The previous prime is 1303030219. The next prime is 1303030243. The reversal of 1303030223 is 3220303031.

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

It is not a de Polignac number, because 1303030223 - 2² = 1303030219 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 (1303030213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910261 + ... + 1910942.

It is an arithmetic number, because the mean of its divisors is an integer number (183417792).

Almost surely, 2^1303030223 is an apocalyptic number.

1303030223 is a deficient number, since it is larger than the sum of its proper divisors (164312113).

1303030223 is a wasteful number, since it uses less digits than its factorization.

1303030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821245.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 1303030223 is about 36097.5099279715. The cubic root of 1303030223 is about 1092.2402157631.

Adding to 1303030223 its reverse (3220303031), we get a palindrome (4523333254).

The spelling of 1303030223 in words is "one billion, three hundred three million, thirty thousand, two hundred twenty-three".