1012330323000 has 288 divisors, whose sum is σ = 3516696434160. Its totient is φ = 262655481600.

The previous prime is 1012330322999. The next prime is 1012330323007. The reversal of 1012330323000 is 3230332101.

1012330323000 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 330 + 32 + 300 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012330323007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 12279919 + ... + 12362081.

Almost surely, 2^{1012330323000} is an apocalyptic number.

1012330323000 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 1012330323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758348217080).

1012330323000 is an abundant number, since it is smaller than the sum of its proper divisors (2504366111160).

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

1012330323000 is a wasteful number, since it uses less digits than its factorization.

1012330323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82264 (or 82210 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1012330323000 its reverse (3230332101), we get a palindrome (1015560655101).

The spelling of 1012330323000 in words is "one trillion, twelve billion, three hundred thirty million, three hundred twenty-three thousand".