201310231312 has 10 divisors (see below), whose sum is σ = 390038573198. Its totient is φ = 100655115648.

The previous prime is 201310231271. The next prime is 201310231337. The reversal of 201310231312 is 213132013102.

201310231312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 179179503616 + 22130727696 = 423296^2 + 148764^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 201310231312.

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, 6290944713 + ... + 6290944744.

Almost surely, 2^201310231312 is an apocalyptic number.

It is an amenable number.

201310231312 is a deficient number, since it is larger than the sum of its proper divisors (188728341886).

201310231312 is a wasteful number, since it uses less digits than its factorization.

201310231312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12581889465 (or 12581889459 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 201310231312 its reverse (213132013102), we get a palindrome (414442244414).

The spelling of 201310231312 in words is "two hundred one billion, three hundred ten million, two hundred thirty-one thousand, three hundred twelve".