2011214120 has 16 divisors (see below), whose sum is σ = 4525231860. Its totient is φ = 804485632.

The previous prime is 2011214099. The next prime is 2011214129. The reversal of 2011214120 is 214121102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1903925956 + 107288164 = 43634^2 + 10358^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2011214095 and 2011214104.

It is not an unprimeable number, because it can be changed into a prime (2011214129) 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, 25140137 + ... + 25140216.

Almost surely, 2^2011214120 is an apocalyptic number.

2011214120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011214120 is an abundant number, since it is smaller than the sum of its proper divisors (2514017740).

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

2011214120 is a wasteful number, since it uses less digits than its factorization.

2011214120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50280364 (or 50280360 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2011214120 is about 44846.5619641016. The cubic root of 2011214120 is about 1262.2714799931.

Adding to 2011214120 its reverse (214121102), we get a palindrome (2225335222).

The spelling of 2011214120 in words is "two billion, eleven million, two hundred fourteen thousand, one hundred twenty".