1030223203 has 4 divisors (see below), whose sum is σ = 1030307040. Its totient is φ = 1030139368.

The previous prime is 1030223189. The next prime is 1030223209. The reversal of 1030223203 is 3023220301.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030223203 is a prime.

It is a super-2 number, since 2×1030223203² = 2122719695999158418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030223209) 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, 19483 + ... + 49396.

It is an arithmetic number, because the mean of its divisors is an integer number (257576760).

Almost surely, 2^1030223203 is an apocalyptic number.

1030223203 is a deficient number, since it is larger than the sum of its proper divisors (83837).

1030223203 is an equidigital number, since it uses as much as digits as its factorization.

1030223203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83836.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1030223203 is about 32097.0902575296. The cubic root of 1030223203 is about 1009.9745779962.

Adding to 1030223203 its reverse (3023220301), we get a palindrome (4053443504).

The spelling of 1030223203 in words is "one billion, thirty million, two hundred twenty-three thousand, two hundred three".