11112102102029 has 2 divisors, whose sum is σ = 11112102102030. Its totient is φ = 11112102102028.

The previous prime is 11112102101963. The next prime is 11112102102061. The reversal of 11112102102029 is 92020120121111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10795923061225 + 316179040804 = 3285715^2 + 562298^2 .

It is a cyclic number.

It is not a de Polignac number, because 11112102102029 - 2²⁸ = 11111833666573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11112102101995 and 11112102102013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11112102102929) 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, 5556051051014 + 5556051051015.

It is an arithmetic number, because the mean of its divisors is an integer number (5556051051015).

Almost surely, 2^{11112102102029} is an apocalyptic number.

It is an amenable number.

11112102102029 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112102102029 is an equidigital number, since it uses as much as digits as its factorization.

11112102102029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 11112102102029 in words is "eleven trillion, one hundred twelve billion, one hundred two million, one hundred two thousand, twenty-nine".