111342022011213 has 32 divisors (see below), whose sum is σ = 170081826840576. Its totient is φ = 63467459877888.

The previous prime is 111342022011211. The next prime is 111342022011223. The reversal of 111342022011213 is 312110220243111.

It is not a de Polignac number, because 111342022011213 - 2¹ = 111342022011211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111342022011211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19825356 + ... + 24813882.

It is an arithmetic number, because the mean of its divisors is an integer number (5315057088768).

Almost surely, 2^{111342022011213} is an apocalyptic number.

It is an amenable number.

111342022011213 is a deficient number, since it is larger than the sum of its proper divisors (58739804829363).

111342022011213 is a wasteful number, since it uses less digits than its factorization.

111342022011213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991153.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 111342022011213 its reverse (312110220243111), we get a palindrome (423452242254324).

The spelling of 111342022011213 in words is "one hundred eleven trillion, three hundred forty-two billion, twenty-two million, eleven thousand, two hundred thirteen".