3110121121 has 2 divisors, whose sum is σ = 3110121122. Its totient is φ = 3110121120.

The previous prime is 3110121107. The next prime is 3110121193. The reversal of 3110121121 is 1211210113.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2250458721 + 859662400 = 47439^2 + 29320^2 .

It is a cyclic number.

It is not a de Polignac number, because 3110121121 - 2⁹ = 3110120609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3110122121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555060560 + 1555060561.

It is an arithmetic number, because the mean of its divisors is an integer number (1555060561).

Almost surely, 2^3110121121 is an apocalyptic number.

It is an amenable number.

3110121121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3110121121 is an equidigital number, since it uses as much as digits as its factorization.

3110121121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 3110121121 is about 55768.4599123913. The cubic root of 3110121121 is about 1459.6848511314.

Adding to 3110121121 its reverse (1211210113), we get a palindrome (4321331234).

The spelling of 3110121121 in words is "three billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty-one".