3112313032201 has 4 divisors (see below), whose sum is σ = 3112316567812. Its totient is φ = 3112309496592.

The previous prime is 3112313032181. The next prime is 3112313032207. The reversal of 3112313032201 is 1022303132113.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1756019872201 + 1356293160000 = 1325149^2 + 1164600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3112313032201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112313032207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714055 + ... + 2595091.

It is an arithmetic number, because the mean of its divisors is an integer number (778079141953).

Almost surely, 2^{3112313032201} is an apocalyptic number.

It is an amenable number.

3112313032201 is a deficient number, since it is larger than the sum of its proper divisors (3535611).

3112313032201 is a wasteful number, since it uses less digits than its factorization.

3112313032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535610.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3112313032201 its reverse (1022303132113), we get a palindrome (4134616164314).

The spelling of 3112313032201 in words is "three trillion, one hundred twelve billion, three hundred thirteen million, thirty-two thousand, two hundred one".