1000301232120 has 32 divisors (see below), whose sum is σ = 3000903696720. Its totient is φ = 266746995200.

The previous prime is 1000301232083. The next prime is 1000301232191. The reversal of 1000301232120 is 212321030001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1000301232120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4167921681 + ... + 4167921920.

Almost surely, 2^{1000301232120} is an apocalyptic number.

1000301232120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000301232120 is an abundant number, since it is smaller than the sum of its proper divisors (2000602464600).

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

1000301232120 is a wasteful number, since it uses less digits than its factorization.

1000301232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8335843615 (or 8335843611 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1000301232120 its reverse (212321030001), we get a palindrome (1212622262121).

The spelling of 1000301232120 in words is "one trillion, three hundred one million, two hundred thirty-two thousand, one hundred twenty".