10121202211093 has 2 divisors, whose sum is σ = 10121202211094. Its totient is φ = 10121202211092.

The previous prime is 10121202211051. The next prime is 10121202211207. The reversal of 10121202211093 is 39011220212101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10121197792689 + 4418404 = 3181383^2 + 2102^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121202211093 - 2⁴¹ = 7922178955541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121202211013) 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, 5060601105546 + 5060601105547.

It is an arithmetic number, because the mean of its divisors is an integer number (5060601105547).

Almost surely, 2^{10121202211093} is an apocalyptic number.

It is an amenable number.

10121202211093 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121202211093 is an equidigital number, since it uses as much as digits as its factorization.

10121202211093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 10121202211093 its reverse (39011220212101), we get a palindrome (49132422423194).

The spelling of 10121202211093 in words is "ten trillion, one hundred twenty-one billion, two hundred two million, two hundred eleven thousand, ninety-three".