1023302223 has 12 divisors (see below), whose sum is σ = 1542368880. Its totient is φ = 652540416.

The previous prime is 1023302221. The next prime is 1023302227. The reversal of 1023302223 is 3222033201.

It is a happy number.

It is not a de Polignac number, because 1023302223 - 2¹ = 1023302221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023302196 and 1023302205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023302221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2471538 + ... + 2471951.

It is an arithmetic number, because the mean of its divisors is an integer number (128530740).

Almost surely, 2^1023302223 is an apocalyptic number.

1023302223 is a deficient number, since it is larger than the sum of its proper divisors (519066657).

1023302223 is a wasteful number, since it uses less digits than its factorization.

1023302223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943518 (or 4943515 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1023302223 is about 31989.0953763935. The cubic root of 1023302223 is about 1007.7078441618.

Adding to 1023302223 its reverse (3222033201), we get a palindrome (4245335424).

The spelling of 1023302223 in words is "one billion, twenty-three million, three hundred two thousand, two hundred twenty-three".