3212112361 has 2 divisors, whose sum is σ = 3212112362. Its totient is φ = 3212112360.

The previous prime is 3212112331. The next prime is 3212112391. The reversal of 3212112361 is 1632112123.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3212112331) and next prime (3212112391).

It can be written as a sum of positive squares in only one way, i.e., 2011074025 + 1201038336 = 44845^2 + 34656^2 .

It is an emirp because it is prime and its reverse (1632112123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3212112361 - 2⁹ = 3212111849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212112331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606056180 + 1606056181.

It is an arithmetic number, because the mean of its divisors is an integer number (1606056181).

Almost surely, 2^3212112361 is an apocalyptic number.

It is an amenable number.

3212112361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212112361 is an equidigital number, since it uses as much as digits as its factorization.

3212112361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

The square root of 3212112361 is about 56675.5005359459. The cubic root of 3212112361 is about 1475.4695218465.

Adding to 3212112361 its reverse (1632112123), we get a palindrome (4844224484).

The spelling of 3212112361 in words is "three billion, two hundred twelve million, one hundred twelve thousand, three hundred sixty-one".