3102131210212 has 24 divisors (see below), whose sum is σ = 5556257784000. Its totient is φ = 1514645592096.

The previous prime is 3102131210201. The next prime is 3102131210231. The reversal of 3102131210212 is 2120121312013.

It is a self number, because there is not a number n which added to its sum of digits gives 3102131210212.

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, 1325512 + ... + 2821567.

It is an arithmetic number, because the mean of its divisors is an integer number (231510741000).

Almost surely, 2^{3102131210212} is an apocalyptic number.

It is an amenable number.

3102131210212 is a deficient number, since it is larger than the sum of its proper divisors (2454126573788).

3102131210212 is a wasteful number, since it uses less digits than its factorization.

3102131210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4151475 (or 4151473 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 3102131210212 its reverse (2120121312013), we get a palindrome (5222252522225).

The spelling of 3102131210212 in words is "three trillion, one hundred two billion, one hundred thirty-one million, two hundred ten thousand, two hundred twelve".