1023323000 has 192 divisors, whose sum is σ = 2871460800. Its totient is φ = 333984000.

The previous prime is 1023322997. The next prime is 1023323027. The reversal of 1023323000 is 3233201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14412965 + ... + 14413035.

It is an arithmetic number, because the mean of its divisors is an integer number (14955525).

Almost surely, 2^1023323000 is an apocalyptic number.

1023323000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1023323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435730400).

1023323000 is an abundant number, since it is smaller than the sum of its proper divisors (1848137800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023323000 is an equidigital number, since it uses as much as digits as its factorization.

1023323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1023323000 is about 31989.4201260354. The cubic root of 1023323000 is about 1007.7146642402.

Adding to 1023323000 its reverse (3233201), we get a palindrome (1026556201).

It can be divided in two parts, 10233 and 23000, that added together give a palindrome (33233).

The spelling of 1023323000 in words is "one billion, twenty-three million, three hundred twenty-three thousand".