2120053323 has 16 divisors (see below), whose sum is σ = 3096226080. Its totient is φ = 1284358656.

The previous prime is 2120053321. The next prime is 2120053337. The reversal of 2120053323 is 3233500212.

It is not a de Polignac number, because 2120053323 - 2¹ = 2120053321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2120053323.

It is not an unprimeable number, because it can be changed into a prime (2120053321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715240 + ... + 718197.

It is an arithmetic number, because the mean of its divisors is an integer number (193514130).

Almost surely, 2^2120053323 is an apocalyptic number.

2120053323 is a deficient number, since it is larger than the sum of its proper divisors (976172757).

2120053323 is a wasteful number, since it uses less digits than its factorization.

2120053323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433486.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 2120053323 is about 46044.0367800218. The cubic root of 2120053323 is about 1284.6424281275.

Adding to 2120053323 its reverse (3233500212), we get a palindrome (5353553535).

The spelling of 2120053323 in words is "two billion, one hundred twenty million, fifty-three thousand, three hundred twenty-three".