1010321000000 has 784 divisors, whose sum is σ = 2933662448640. Its totient is φ = 342144000000.

The previous prime is 1010320999993. The next prime is 1010321000009. The reversal of 1010321000000 is 1230101.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is not an unprimeable number, because it can be changed into a prime (1010321000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 9268999946 + ... + 9269000054.

Almost surely, 2^{1010321000000} is an apocalyptic number.

1010321000000 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 1010321000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1466831224320).

1010321000000 is an abundant number, since it is smaller than the sum of its proper divisors (1923341448640).

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

1010321000000 is an equidigital number, since it uses as much as digits as its factorization.

1010321000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 1010321000000 its reverse (1230101), we get a palindrome (1010322230101).

The spelling of 1010321000000 in words is "one trillion, ten billion, three hundred twenty-one million", and thus it is an aban number.