2120016313 has 4 divisors (see below), whose sum is σ = 2188403968. Its totient is φ = 2051628660.

The previous prime is 2120016307. The next prime is 2120016317. The reversal of 2120016313 is 3136100212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2120016313 - 2¹⁷ = 2119885241 is a prime.

It is a super-2 number, since 2×2120016313² = 8988938334772227938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120016317) 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 3 ways as a sum of consecutive naturals, for example, 34193781 + ... + 34193842.

It is an arithmetic number, because the mean of its divisors is an integer number (547100992).

Almost surely, 2^2120016313 is an apocalyptic number.

It is an amenable number.

2120016313 is a deficient number, since it is larger than the sum of its proper divisors (68387655).

2120016313 is an equidigital number, since it uses as much as digits as its factorization.

2120016313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68387654.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2120016313 is about 46043.6348804045. The cubic root of 2120016313 is about 1284.6349527034.

Adding to 2120016313 its reverse (3136100212), we get a palindrome (5256116525).

The spelling of 2120016313 in words is "two billion, one hundred twenty million, sixteen thousand, three hundred thirteen".