3101223109 has 2 divisors, whose sum is σ = 3101223110. Its totient is φ = 3101223108.

The previous prime is 3101223091. The next prime is 3101223119. The reversal of 3101223109 is 9013221013.

3101223109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (3101223091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3098592225 + 2630884 = 55665^2 + 1622^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101223109 - 2¹¹ = 3101221061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3101223109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3101223119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550611554 + 1550611555.

It is an arithmetic number, because the mean of its divisors is an integer number (1550611555).

Almost surely, 2^3101223109 is an apocalyptic number.

It is an amenable number.

3101223109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3101223109 is an equidigital number, since it uses as much as digits as its factorization.

3101223109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 3101223109 is about 55688.6263881594. The cubic root of 3101223109 is about 1458.2914756559.

The spelling of 3101223109 in words is "three billion, one hundred one million, two hundred twenty-three thousand, one hundred nine".