2011303200120 has 32 divisors (see below), whose sum is σ = 6033909600720. Its totient is φ = 536347520000.

The previous prime is 2011303200103. The next prime is 2011303200227. The reversal of 2011303200120 is 210023031102.

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 2011303200120.

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, 8380429881 + ... + 8380430120.

Almost surely, 2^{2011303200120} is an apocalyptic number.

2011303200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011303200120 is an abundant number, since it is smaller than the sum of its proper divisors (4022606400600).

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

2011303200120 is a wasteful number, since it uses less digits than its factorization.

2011303200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760860015 (or 16760860011 counting only the distinct ones).

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

Adding to 2011303200120 its reverse (210023031102), we get a palindrome (2221326231222).

The spelling of 2011303200120 in words is "two trillion, eleven billion, three hundred three million, two hundred thousand, one hundred twenty".