3223111061 has 2 divisors, whose sum is σ = 3223111062. Its totient is φ = 3223111060.

The previous prime is 3223110977. The next prime is 3223111093. The reversal of 3223111061 is 1601113223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3178140625 + 44970436 = 56375^2 + 6706^2 .

It is a cyclic number.

It is not a de Polignac number, because 3223111061 - 2¹⁸ = 3222848917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3223111861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611555530 + 1611555531.

It is an arithmetic number, because the mean of its divisors is an integer number (1611555531).

Almost surely, 2^3223111061 is an apocalyptic number.

It is an amenable number.

3223111061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223111061 is an equidigital number, since it uses as much as digits as its factorization.

3223111061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3223111061 is about 56772.4498414504. The cubic root of 3223111061 is about 1477.1516713071.

Adding to 3223111061 its reverse (1601113223), we get a palindrome (4824224284).

The spelling of 3223111061 in words is "three billion, two hundred twenty-three million, one hundred eleven thousand, sixty-one".