111200202111029 has 2 divisors, whose sum is σ = 111200202111030. Its totient is φ = 111200202111028.

The previous prime is 111200202111001. The next prime is 111200202111071. The reversal of 111200202111029 is 920111202002111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98914462080625 + 12285740030404 = 9945575^2 + 3505102^2 .

It is a cyclic number.

It is not a de Polignac number, because 111200202111029 - 2³² = 111195907143733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111200202110995 and 111200202111013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111200202111629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600101055514 + 55600101055515.

It is an arithmetic number, because the mean of its divisors is an integer number (55600101055515).

Almost surely, 2^{111200202111029} is an apocalyptic number.

It is an amenable number.

111200202111029 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200202111029 is an equidigital number, since it uses as much as digits as its factorization.

111200202111029 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 111200202111029 in words is "one hundred eleven trillion, two hundred billion, two hundred two million, one hundred eleven thousand, twenty-nine".