121110106030013 has 2 divisors, whose sum is σ = 121110106030014. Its totient is φ = 121110106030012.

The previous prime is 121110106029863. The next prime is 121110106030031. The reversal of 121110106030013 is 310030601011121.

Together with next prime (121110106030031) 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., 72340247164249 + 48769858865764 = 8505307^2 + 6983542^2 .

It is a cyclic number.

It is not a de Polignac number, because 121110106030013 - 2¹⁴ = 121110106013629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121110106030033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60555053015006 + 60555053015007.

It is an arithmetic number, because the mean of its divisors is an integer number (60555053015007).

Almost surely, 2^{121110106030013} is an apocalyptic number.

It is an amenable number.

121110106030013 is a deficient number, since it is larger than the sum of its proper divisors (1).

121110106030013 is an equidigital number, since it uses as much as digits as its factorization.

121110106030013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 121110106030013 its reverse (310030601011121), we get a palindrome (431140707041134).

The spelling of 121110106030013 in words is "one hundred twenty-one trillion, one hundred ten billion, one hundred six million, thirty thousand, thirteen".