2120211300304 has 10 divisors (see below), whose sum is σ = 4107909394370. Its totient is φ = 1060105650144.

The previous prime is 2120211300281. The next prime is 2120211300307. The reversal of 2120211300304 is 4030031120212.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2020241507904 + 99969792400 = 1421352^2 + 316180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120211300307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66256603119 + ... + 66256603150.

It is an arithmetic number, because the mean of its divisors is an integer number (410790939437).

Almost surely, 2^{2120211300304} is an apocalyptic number.

It is an amenable number.

2120211300304 is a deficient number, since it is larger than the sum of its proper divisors (1987698094066).

2120211300304 is a wasteful number, since it uses less digits than its factorization.

2120211300304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132513206277 (or 132513206271 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2120211300304 its reverse (4030031120212), we get a palindrome (6150242420516).

The spelling of 2120211300304 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred thousand, three hundred four".