2121200301033 has 24 divisors (see below), whose sum is σ = 3518418365280. Its totient is φ = 1217914047360.

The previous prime is 2121200301029. The next prime is 2121200301041. The reversal of 2121200301033 is 3301030021212.

2121200301033 is a `hidden beast` number, since 212 + 120 + 0 + 301 + 0 + 33 = 666.

It is not a de Polignac number, because 2121200301033 - 2² = 2121200301029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2121200300997 and 2121200301015.

It is not an unprimeable number, because it can be changed into a prime (2121200301023) 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, 563847216 + ... + 563850977.

It is an arithmetic number, because the mean of its divisors is an integer number (146600765220).

Almost surely, 2^{2121200301033} is an apocalyptic number.

It is an amenable number.

2121200301033 is a deficient number, since it is larger than the sum of its proper divisors (1397218064247).

2121200301033 is a wasteful number, since it uses less digits than its factorization.

2121200301033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127698229 (or 1127698226 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2121200301033 its reverse (3301030021212), we get a palindrome (5422230322245).

The spelling of 2121200301033 in words is "two trillion, one hundred twenty-one billion, two hundred million, three hundred one thousand, thirty-three".