1002000120330 has 96 divisors (see below), whose sum is σ = 2658573695232. Its totient is φ = 241504869760.

The previous prime is 1002000120271. The next prime is 1002000120347. The reversal of 1002000120330 is 330210002001.

It is a happy number.

It is a super-2 number, since 2×1002000120330² (a number of 25 digits) contains 22 as substring.

It is a Curzon 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, 169794 + ... + 1425773.

It is an arithmetic number, because the mean of its divisors is an integer number (27693475992).

Almost surely, 2^{1002000120330} is an apocalyptic number.

1002000120330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002000120330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1329286847616).

1002000120330 is an abundant number, since it is smaller than the sum of its proper divisors (1656573574902).

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

1002000120330 is a wasteful number, since it uses less digits than its factorization.

1002000120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1595772 (or 1595761 counting only the distinct ones).

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

Adding to 1002000120330 its reverse (330210002001), we get a palindrome (1332210122331).

The spelling of 1002000120330 in words is "one trillion, two billion, one hundred twenty thousand, three hundred thirty".