111132134120233 has 4 divisors (see below), whose sum is σ = 115963966038528. Its totient is φ = 106300302201940.

The previous prime is 111132134120191. The next prime is 111132134120237. The reversal of 111132134120233 is 332021431231111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111132134120233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111132134120237) 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 in 3 ways as a sum of consecutive naturals, for example, 2415915959113 + ... + 2415915959158.

It is an arithmetic number, because the mean of its divisors is an integer number (28990991509632).

Almost surely, 2^{111132134120233} is an apocalyptic number.

It is an amenable number.

111132134120233 is a deficient number, since it is larger than the sum of its proper divisors (4831831918295).

111132134120233 is an equidigital number, since it uses as much as digits as its factorization.

111132134120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831831918294.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 111132134120233 its reverse (332021431231111), we get a palindrome (443153565351344).

The spelling of 111132134120233 in words is "one hundred eleven trillion, one hundred thirty-two billion, one hundred thirty-four million, one hundred twenty thousand, two hundred thirty-three".