1002301223 has 32 divisors (see below), whose sum is σ = 1280179200. Its totient is φ = 777924000.

The previous prime is 1002301189. The next prime is 1002301229. The reversal of 1002301223 is 3221032001.

It is a happy number.

It is not a de Polignac number, because 1002301223 - 2¹⁰ = 1002300199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002301198 and 1002301207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002301229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1588118 + ... + 1588748.

It is an arithmetic number, because the mean of its divisors is an integer number (40005600).

Almost surely, 2^1002301223 is an apocalyptic number.

1002301223 is a deficient number, since it is larger than the sum of its proper divisors (277877977).

1002301223 is an equidigital number, since it uses as much as digits as its factorization.

1002301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1002301223 is about 31659.1412233497. The cubic root of 1002301223 is about 1000.7664866814.

Adding to 1002301223 its reverse (3221032001), we get a palindrome (4223333224).

The spelling of 1002301223 in words is "one billion, two million, three hundred one thousand, two hundred twenty-three".