3112021201 has 8 divisors (see below), whose sum is σ = 3165938984. Its totient is φ = 3058197120.

The previous prime is 3112021181. The next prime is 3112021223. The reversal of 3112021201 is 1021202113.

It can be written as a sum of positive squares in 4 ways, for example, as 15210000 + 3096811201 = 3900^2 + 55649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3112021201 - 2⁵ = 3112021169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112021261) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 45301 + ... + 90973.

It is an arithmetic number, because the mean of its divisors is an integer number (395742373).

Almost surely, 2^3112021201 is an apocalyptic number.

It is an amenable number.

3112021201 is a deficient number, since it is larger than the sum of its proper divisors (53917783).

3112021201 is a wasteful number, since it uses less digits than its factorization.

3112021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46851.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 3112021201 is about 55785.4927467706. The cubic root of 3112021201 is about 1459.9820478496.

Adding to 3112021201 its reverse (1021202113), we get a palindrome (4133223314).

The spelling of 3112021201 in words is "three billion, one hundred twelve million, twenty-one thousand, two hundred one".