2120313072 has 20 divisors (see below), whose sum is σ = 5477475560. Its totient is φ = 706771008.

The previous prime is 2120313067. The next prime is 2120313077. The reversal of 2120313072 is 2703130212.

2120313072 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2120313067) and next prime (2120313077).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120313077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22086547 + ... + 22086642.

It is an arithmetic number, because the mean of its divisors is an integer number (273873778).

Almost surely, 2^2120313072 is an apocalyptic number.

It is an amenable number.

2120313072 is an abundant number, since it is smaller than the sum of its proper divisors (3357162488).

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

2120313072 is a wasteful number, since it uses less digits than its factorization.

2120313072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44173200 (or 44173194 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2120313072 is about 46046.8573520496. The cubic root of 2120313072 is about 1284.6948907953.

Adding to 2120313072 its reverse (2703130212), we get a palindrome (4823443284).

The spelling of 2120313072 in words is "two billion, one hundred twenty million, three hundred thirteen thousand, seventy-two".