201121200013300 has 72 divisors (see below), whose sum is σ = 498787231268480. Its totient is φ = 68954919926400.

The previous prime is 201121200013199. The next prime is 201121200013309. The reversal of 201121200013300 is 3310002121102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201121200013309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51651106 + ... + 55408294.

Almost surely, 2^{201121200013300} is an apocalyptic number.

201121200013300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201121200013300 is an abundant number, since it is smaller than the sum of its proper divisors (297666031255180).

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

201121200013300 is a wasteful number, since it uses less digits than its factorization.

201121200013300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3833681 (or 3833674 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 201121200013300 its reverse (3310002121102), we get a palindrome (204431202134402).

The spelling of 201121200013300 in words is "two hundred one trillion, one hundred twenty-one billion, two hundred million, thirteen thousand, three hundred".