2001120322300 has 36 divisors (see below), whose sum is σ = 4737197565576. Its totient is φ = 727680116800.

The previous prime is 2001120322231. The next prime is 2001120322303. The reversal of 2001120322300 is 32230211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001120322303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 909599047 + ... + 909601246.

It is an arithmetic number, because the mean of its divisors is an integer number (131588821266).

Almost surely, 2^{2001120322300} is an apocalyptic number.

2001120322300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2001120322300 is an abundant number, since it is smaller than the sum of its proper divisors (2736077243276).

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

2001120322300 is a wasteful number, since it uses less digits than its factorization.

2001120322300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819200318 (or 1819200311 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2001120322300 its reverse (32230211002), we get a palindrome (2033350533302).

The spelling of 2001120322300 in words is "two trillion, one billion, one hundred twenty million, three hundred twenty-two thousand, three hundred".