1030030223 has 4 divisors (see below), whose sum is σ = 1084242360. Its totient is φ = 975818088.

The previous prime is 1030030193. The next prime is 1030030231. The reversal of 1030030223 is 3220300301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220300301 = 191 ⋅16860211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030030223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030030198 and 1030030207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030030283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27106040 + ... + 27106077.

It is an arithmetic number, because the mean of its divisors is an integer number (271060590).

Almost surely, 2^1030030223 is an apocalyptic number.

1030030223 is a deficient number, since it is larger than the sum of its proper divisors (54212137).

1030030223 is an equidigital number, since it uses as much as digits as its factorization.

1030030223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54212136.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1030030223 is about 32094.0839252346. The cubic root of 1030030223 is about 1009.9115117065.

Adding to 1030030223 its reverse (3220300301), we get a palindrome (4250330524).

The spelling of 1030030223 in words is "one billion, thirty million, thirty thousand, two hundred twenty-three".