3133013121212 has 24 divisors (see below), whose sum is σ = 5905511539536. Its totient is φ = 1445764387968.

The previous prime is 3133013121163. The next prime is 3133013121241. The reversal of 3133013121212 is 2121213103313.

3133013121212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4720433 + ... + 5343080.

It is an arithmetic number, because the mean of its divisors is an integer number (246062980814).

Almost surely, 2^{3133013121212} is an apocalyptic number.

It is an amenable number.

3133013121212 is a deficient number, since it is larger than the sum of its proper divisors (2772498418324).

3133013121212 is a wasteful number, since it uses less digits than its factorization.

3133013121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10069517 (or 10069515 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3133013121212 its reverse (2121213103313), we get a palindrome (5254226224525).

The spelling of 3133013121212 in words is "three trillion, one hundred thirty-three billion, thirteen million, one hundred twenty-one thousand, two hundred twelve".