1000100000320 has 28 divisors (see below), whose sum is σ = 2381488126524. Its totient is φ = 400040000000.

The previous prime is 1000100000297. The next prime is 1000100000321. The reversal of 1000100000320 is 230000010001.

It can be written as a sum of positive squares in 2 ways, for example, as 561612350464 + 438487649856 = 749408^2 + 662184^2 .

It is not an unprimeable number, because it can be changed into a prime (1000100000321) 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 3 ways as a sum of consecutive naturals, for example, 1562655931 + ... + 1562656570.

Almost surely, 2^{1000100000320} is an apocalyptic number.

1000100000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000100000320 is an abundant number, since it is smaller than the sum of its proper divisors (1381388126204).

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

1000100000320 is an equidigital number, since it uses as much as digits as its factorization.

1000100000320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125312518 (or 3125312508 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 1000100000320 its reverse (230000010001), we get a palindrome (1230100010321).

The spelling of 1000100000320 in words is "one trillion, one hundred million, three hundred twenty", and thus it is an aban number.