2120311333200 has 60 divisors (see below), whose sum is σ = 6792063974528. Its totient is φ = 565416355200.

The previous prime is 2120311333199. The next prime is 2120311333229. The reversal of 2120311333200 is 23331130212.

It is a tau number, because it is divible by the number of its divisors (60).

It is a super-2 number, since 2×2120311333200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883461856 + ... + 883464255.

Almost surely, 2^{2120311333200} is an apocalyptic number.

2120311333200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120311333200 is an abundant number, since it is smaller than the sum of its proper divisors (4671752641328).

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

2120311333200 is a wasteful number, since it uses less digits than its factorization.

2120311333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766926132 (or 1766926121 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2120311333200 its reverse (23331130212), we get a palindrome (2143642463412).

The spelling of 2120311333200 in words is "two trillion, one hundred twenty billion, three hundred eleven million, three hundred thirty-three thousand, two hundred".