111230203101301 has 2 divisors, whose sum is σ = 111230203101302. Its totient is φ = 111230203101300.

The previous prime is 111230203101287. The next prime is 111230203101343. The reversal of 111230203101301 is 103101302032111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98505108900676 + 12725094200625 = 9924974^2 + 3567225^2 .

It is an emirp because it is prime and its reverse (103101302032111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111230203101301 - 2¹³ = 111230203093109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111230203101371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55615101550650 + 55615101550651.

It is an arithmetic number, because the mean of its divisors is an integer number (55615101550651).

Almost surely, 2^{111230203101301} is an apocalyptic number.

It is an amenable number.

111230203101301 is a deficient number, since it is larger than the sum of its proper divisors (1).

111230203101301 is an equidigital number, since it uses as much as digits as its factorization.

111230203101301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 111230203101301 its reverse (103101302032111), we get a palindrome (214331505133412).

The spelling of 111230203101301 in words is "one hundred eleven trillion, two hundred thirty billion, two hundred three million, one hundred one thousand, three hundred one".