11212002010117 has 2 divisors, whose sum is σ = 11212002010118. Its totient is φ = 11212002010116.

The previous prime is 11212002010087. The next prime is 11212002010123. The reversal of 11212002010117 is 71101020021211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9827635628836 + 1384366381281 = 3134906^2 + 1176591^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212002010117 - 2¹⁵ = 11212001977349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212002010094 and 11212002010103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212002010127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606001005058 + 5606001005059.

It is an arithmetic number, because the mean of its divisors is an integer number (5606001005059).

Almost surely, 2^{11212002010117} is an apocalyptic number.

It is an amenable number.

11212002010117 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212002010117 is an equidigital number, since it uses as much as digits as its factorization.

11212002010117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 11212002010117 its reverse (71101020021211), we get a palindrome (82313022031328).

The spelling of 11212002010117 in words is "eleven trillion, two hundred twelve billion, two million, ten thousand, one hundred seventeen".