1032100320000 has 180 divisors, whose sum is σ = 3432517836440. Its totient is φ = 275226624000.

The previous prime is 1032100319977. The next prime is 1032100320029. The reversal of 1032100320000 is 230012301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 595105 + ... + 1555104.

Almost surely, 2^{1032100320000} is an apocalyptic number.

1032100320000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032100320000 is an abundant number, since it is smaller than the sum of its proper divisors (2400417516440).

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

1032100320000 is an frugal number, since it uses more digits than its factorization.

1032100320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150248 (or 2150219 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1032100320000 its reverse (230012301), we get a palindrome (1032330332301).

The spelling of 1032100320000 in words is "one trillion, thirty-two billion, one hundred million, three hundred twenty thousand".