2120241320 has 32 divisors (see below), whose sum is σ = 4773621600. Its totient is φ = 847549248.

The previous prime is 2120241317. The next prime is 2120241329. The reversal of 2120241320 is 231420212.

It is not an unprimeable number, because it can be changed into a prime (2120241329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48791 + ... + 81369.

It is an arithmetic number, because the mean of its divisors is an integer number (149175675).

Almost surely, 2^2120241320 is an apocalyptic number.

2120241320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120241320 is an abundant number, since it is smaller than the sum of its proper divisors (2653380280).

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

2120241320 is a wasteful number, since it uses less digits than its factorization.

2120241320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34217 (or 34213 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2120241320 is about 46046.0782260553. The cubic root of 2120241320 is about 1284.6803991511.

Adding to 2120241320 its reverse (231420212), we get a palindrome (2351661532).

The spelling of 2120241320 in words is "two billion, one hundred twenty million, two hundred forty-one thousand, three hundred twenty".