4613121212 has 24 divisors (see below), whose sum is σ = 9231621504. Its totient is φ = 1975899312.

The previous prime is 4613121211. The next prime is 4613121221. The reversal of 4613121212 is 2121213164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4613121211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763 + ... + 96069.

It is an arithmetic number, because the mean of its divisors is an integer number (384650896).

Almost surely, 2^4613121212 is an apocalyptic number.

It is an amenable number.

4613121212 is an abundant number, since it is smaller than the sum of its proper divisors (4618500292).

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

4613121212 is a wasteful number, since it uses less digits than its factorization.

4613121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96065 (or 96063 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 4613121212 is about 67919.9618079987. The cubic root of 4613121212 is about 1664.6832972348.

Adding to 4613121212 its reverse (2121213164), we get a palindrome (6734334376).

The spelling of 4613121212 in words is "four billion, six hundred thirteen million, one hundred twenty-one thousand, two hundred twelve".