111302243211 has 8 divisors (see below), whose sum is σ = 148542866064. Its totient is φ = 74131557920.

The previous prime is 111302243203. The next prime is 111302243251. The reversal of 111302243211 is 112342203111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111302243211 - 2³ = 111302243203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111302243201) 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 in 7 ways as a sum of consecutive naturals, for example, 17480676 + ... + 17487041.

It is an arithmetic number, because the mean of its divisors is an integer number (18567858258).

Almost surely, 2^111302243211 is an apocalyptic number.

111302243211 is a deficient number, since it is larger than the sum of its proper divisors (37240622853).

111302243211 is a wasteful number, since it uses less digits than its factorization.

111302243211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34968781.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 111302243211 its reverse (112342203111), we get a palindrome (223644446322).

The spelling of 111302243211 in words is "one hundred eleven billion, three hundred two million, two hundred forty-three thousand, two hundred eleven".