2120013030 has 16 divisors (see below), whose sum is σ = 5088031344. Its totient is φ = 565336800.

The previous prime is 2120013023. The next prime is 2120013031. The reversal of 2120013030 is 303100212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2120012997 and 2120013015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120013031) 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 7 ways as a sum of consecutive naturals, for example, 35333521 + ... + 35333580.

It is an arithmetic number, because the mean of its divisors is an integer number (318001959).

Almost surely, 2^2120013030 is an apocalyptic number.

2120013030 is an abundant number, since it is smaller than the sum of its proper divisors (2968018314).

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

2120013030 is a wasteful number, since it uses less digits than its factorization.

2120013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70667111.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2120013030 is about 46043.5992294260. The cubic root of 2120013030 is about 1284.6342895861.

Adding to 2120013030 its reverse (303100212), we get a palindrome (2423113242).

The spelling of 2120013030 in words is "two billion, one hundred twenty million, thirteen thousand, thirty".