1030231223 has 6 divisors (see below), whose sum is σ = 1198432296. Its totient is φ = 883055292.

The previous prime is 1030231199. The next prime is 1030231247. The reversal of 1030231223 is 3221320301.

It is an interprime number because it is at equal distance from previous prime (1030231199) and next prime (1030231247).

It is not a de Polignac number, because 1030231223 - 2²⁰ = 1029182647 is a prime.

It is a super-2 number, since 2×1030231223² = 2122752745688151458, 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 (1030231253) 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, 10512515 + ... + 10512612.

It is an arithmetic number, because the mean of its divisors is an integer number (199738716).

Almost surely, 2^1030231223 is an apocalyptic number.

1030231223 is a deficient number, since it is larger than the sum of its proper divisors (168201073).

1030231223 is an equidigital number, since it uses as much as digits as its factorization.

1030231223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21025141 (or 21025134 counting only the distinct ones).

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

The square root of 1030231223 is about 32097.2151907296. The cubic root of 1030231223 is about 1009.9771987794.

Adding to 1030231223 its reverse (3221320301), we get a palindrome (4251551524).

The spelling of 1030231223 in words is "one billion, thirty million, two hundred thirty-one thousand, two hundred twenty-three".