2120318 has 16 divisors (see below), whose sum is σ = 3293136. Its totient is φ = 1023360.

The previous prime is 2120317. The next prime is 2120329. The reversal of 2120318 is 8130212.

2120318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2120318² = 8991496842248, which contains 22 as substring.

2120318 is a modest number, since divided by 318 gives 212 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2120296 and 2120305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8678 + ... + 8918.

It is an arithmetic number, because the mean of its divisors is an integer number (205821).

2^2120318 is an apocalyptic number.

2120318 is a deficient number, since it is larger than the sum of its proper divisors (1172818).

2120318 is a wasteful number, since it uses less digits than its factorization.

2120318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2120318 is about 1456.1311754097. The cubic root of 2120318 is about 128.4695886084.

The spelling of 2120318 in words is "two million, one hundred twenty thousand, three hundred eighteen".