110200003102121 has 2 divisors, whose sum is σ = 110200003102122. Its totient is φ = 110200003102120.

The previous prime is 110200003102099. The next prime is 110200003102139. The reversal of 110200003102121 is 121201300002011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106378369092121 + 3821634010000 = 10313989^2 + 1954900^2 .

It is a cyclic number.

It is not a de Polignac number, because 110200003102121 - 2¹⁸ = 110200002839977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110200003102096 and 110200003102105.

It is not a weakly prime, because it can be changed into another prime (110200003102141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55100001551060 + 55100001551061.

It is an arithmetic number, because the mean of its divisors is an integer number (55100001551061).

Almost surely, 2^{110200003102121} is an apocalyptic number.

It is an amenable number.

110200003102121 is a deficient number, since it is larger than the sum of its proper divisors (1).

110200003102121 is an equidigital number, since it uses as much as digits as its factorization.

110200003102121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110200003102121 its reverse (121201300002011), we get a palindrome (231401303104132).

The spelling of 110200003102121 in words is "one hundred ten trillion, two hundred billion, three million, one hundred two thousand, one hundred twenty-one".