1030304231 has 6 divisors (see below), whose sum is σ = 1132483296. Its totient is φ = 936640100.

The previous prime is 1030304201. The next prime is 1030304243. The reversal of 1030304231 is 1324030301.

It is a happy number.

It is not a de Polignac number, because 1030304231 - 2⁶ = 1030304167 is a prime.

It is a super-2 number, since 2×1030304231² = 2123053616833002722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030304201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4257335 + ... + 4257576.

It is an arithmetic number, because the mean of its divisors is an integer number (188747216).

Almost surely, 2^1030304231 is an apocalyptic number.

1030304231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1030304231 is a deficient number, since it is larger than the sum of its proper divisors (102179065).

1030304231 is an equidigital number, since it uses as much as digits as its factorization.

1030304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8514933 (or 8514922 counting only the distinct ones).

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

The square root of 1030304231 is about 32098.3524655083. The cubic root of 1030304231 is about 1010.0010557777.

Adding to 1030304231 its reverse (1324030301), we get a palindrome (2354334532).

The spelling of 1030304231 in words is "one billion, thirty million, three hundred four thousand, two hundred thirty-one".