3232121212 has 12 divisors (see below), whose sum is σ = 5661083736. Its totient is φ = 1614668720.

The previous prime is 3232121201. The next prime is 3232121213. The reversal of 3232121212 is 2121212323.

3232121212 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between odd and even.

3232121212 is a modest number, since divided by 121212 gives 3232 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 3232121212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3232121213) 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 3 ways as a sum of consecutive naturals, for example, 342739 + ... + 352042.

It is an arithmetic number, because the mean of its divisors is an integer number (471756978).

Almost surely, 2^3232121212 is an apocalyptic number.

It is an amenable number.

3232121212 is a deficient number, since it is larger than the sum of its proper divisors (2428962524).

3232121212 is a wasteful number, since it uses less digits than its factorization.

3232121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695948 (or 695946 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 3232121212 is about 56851.7476600324. The cubic root of 3232121212 is about 1478.5268412960.

Adding to 3232121212 its reverse (2121212323), we get a palindrome (5353333535).

The spelling of 3232121212 in words is "three billion, two hundred thirty-two million, one hundred twenty-one thousand, two hundred twelve".