201201131312 has 10 divisors (see below), whose sum is σ = 389827191948. Its totient is φ = 100600565648.

The previous prime is 201201131303. The next prime is 201201131399. The reversal of 201201131312 is 213131102102.

201201131312 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287535338 + ... + 6287535369.

Almost surely, 2^201201131312 is an apocalyptic number.

It is an amenable number.

201201131312 is a deficient number, since it is larger than the sum of its proper divisors (188626060636).

201201131312 is a wasteful number, since it uses less digits than its factorization.

201201131312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575070715 (or 12575070709 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 201201131312 its reverse (213131102102), we get a palindrome (414332233414).

The spelling of 201201131312 in words is "two hundred one billion, two hundred one million, one hundred thirty-one thousand, three hundred twelve".