111230213212303 has 2 divisors, whose sum is σ = 111230213212304. Its totient is φ = 111230213212302.

The previous prime is 111230213212289. The next prime is 111230213212423. The reversal of 111230213212303 is 303212312032111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111230213212303 - 2²¹ = 111230211115151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111230213272303) 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, 55615106606151 + 55615106606152.

It is an arithmetic number, because the mean of its divisors is an integer number (55615106606152).

Almost surely, 2^{111230213212303} is an apocalyptic number.

111230213212303 is a deficient number, since it is larger than the sum of its proper divisors (1).

111230213212303 is an equidigital number, since it uses as much as digits as its factorization.

111230213212303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111230213212303 its reverse (303212312032111), we get a palindrome (414442525244414).

The spelling of 111230213212303 in words is "one hundred eleven trillion, two hundred thirty billion, two hundred thirteen million, two hundred twelve thousand, three hundred three".