2011121033300 has 18 divisors (see below), whose sum is σ = 4364132642478. Its totient is φ = 804448413280.

The previous prime is 2011121033239. The next prime is 2011121033359. The reversal of 2011121033300 is 33301211102.

It can be written as a sum of positive squares in 3 ways, for example, as 285397419076 + 1725723614224 = 534226^2 + 1313668^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10055605067 + ... + 10055605266.

It is an arithmetic number, because the mean of its divisors is an integer number (242451813471).

Almost surely, 2^{2011121033300} is an apocalyptic number.

2011121033300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011121033300 is an abundant number, since it is smaller than the sum of its proper divisors (2353011609178).

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

2011121033300 is a wasteful number, since it uses less digits than its factorization.

2011121033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20111210347 (or 20111210340 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 2011121033300 its reverse (33301211102), we get a palindrome (2044422244402).

The spelling of 2011121033300 in words is "two trillion, eleven billion, one hundred twenty-one million, thirty-three thousand, three hundred".