3132121131212 has 6 divisors (see below), whose sum is σ = 5481211979628. Its totient is φ = 1566060565604.

The previous prime is 3132121131203. The next prime is 3132121131257. The reversal of 3132121131212 is 2121311212313.

It is a happy number.

3132121131212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391515141398 + ... + 391515141405.

It is an arithmetic number, because the mean of its divisors is an integer number (913535329938).

Almost surely, 2^{3132121131212} is an apocalyptic number.

It is an amenable number.

3132121131212 is a deficient number, since it is larger than the sum of its proper divisors (2349090848416).

3132121131212 is a wasteful number, since it uses less digits than its factorization.

3132121131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783030282807 (or 783030282805 counting only the distinct ones).

The product of its digits is 432, while the sum is 23.

Adding to 3132121131212 its reverse (2121311212313), we get a palindrome (5253432343525).

The spelling of 3132121131212 in words is "three trillion, one hundred thirty-two billion, one hundred twenty-one million, one hundred thirty-one thousand, two hundred twelve".