3201201131212 has 24 divisors (see below), whose sum is σ = 6402628512000. Its totient is φ = 1371894859920.

The previous prime is 3201201131201. The next prime is 3201201131279. The reversal of 3201201131212 is 2121311021023.

It is a self number, because there is not a number n which added to its sum of digits gives 3201201131212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1207864 + ... + 2803807.

It is an arithmetic number, because the mean of its divisors is an integer number (266776188000).

Almost surely, 2^{3201201131212} is an apocalyptic number.

It is an amenable number.

3201201131212 is an abundant number, since it is smaller than the sum of its proper divisors (3201427380788).

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

3201201131212 is a wasteful number, since it uses less digits than its factorization.

3201201131212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040181 (or 4040179 counting only the distinct ones).

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

Adding to 3201201131212 its reverse (2121311021023), we get a palindrome (5322512152235).

The spelling of 3201201131212 in words is "three trillion, two hundred one billion, two hundred one million, one hundred thirty-one thousand, two hundred twelve".