2301121212 has 48 divisors (see below), whose sum is σ = 5790943872. Its totient is φ = 706979520.

The previous prime is 2301121201. The next prime is 2301121213. The reversal of 2301121212 is 2121211032.

It is a junction number, because it is equal to n+sod(n) for n = 2301121191 and 2301121200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301121213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97123 + ... + 118469.

It is an arithmetic number, because the mean of its divisors is an integer number (120644664).

Almost surely, 2^2301121212 is an apocalyptic number.

It is an amenable number.

2301121212 is an abundant number, since it is smaller than the sum of its proper divisors (3489822660).

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

2301121212 is a wasteful number, since it uses less digits than its factorization.

2301121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22058 (or 22056 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2301121212 is about 47970.0032520324. The cubic root of 2301121212 is about 1320.2205806765.

Adding to 2301121212 its reverse (2121211032), we get a palindrome (4422332244).

The spelling of 2301121212 in words is "two billion, three hundred one million, one hundred twenty-one thousand, two hundred twelve".