1023202323 has 48 divisors (see below), whose sum is σ = 1741259520. Its totient is φ = 570801600.

The previous prime is 1023202319. The next prime is 1023202333. The reversal of 1023202323 is 3232023201.

It is a happy number.

It is not a de Polignac number, because 1023202323 - 2² = 1023202319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1023202296 and 1023202305.

It is not an unprimeable number, because it can be changed into a prime (1023202333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 564088 + ... + 565898.

It is an arithmetic number, because the mean of its divisors is an integer number (36276240).

Almost surely, 2^1023202323 is an apocalyptic number.

1023202323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1023202323 is a deficient number, since it is larger than the sum of its proper divisors (718057197).

1023202323 is a wasteful number, since it uses less digits than its factorization.

1023202323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280 (or 2277 counting only the distinct ones).

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

The square root of 1023202323 is about 31987.5338686808. The cubic root of 1023202323 is about 1007.6750505623.

Adding to 1023202323 its reverse (3232023201), we get a palindrome (4255225524).

The spelling of 1023202323 in words is "one billion, twenty-three million, two hundred two thousand, three hundred twenty-three".