111232141133 has 8 divisors (see below), whose sum is σ = 111665815800. Its totient is φ = 110798834688.

The previous prime is 111232141067. The next prime is 111232141151. The reversal of 111232141133 is 331141232111.

It can be written as a sum of positive squares in 4 ways, for example, as 88852878724 + 22379262409 = 298082^2 + 149597^2 .

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 111232141133 - 2¹⁶ = 111232075597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111232141099 and 111232141108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111232141333) 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 7 ways as a sum of consecutive naturals, for example, 521213 + ... + 702941.

It is an arithmetic number, because the mean of its divisors is an integer number (13958226975).

Almost surely, 2^111232141133 is an apocalyptic number.

It is an amenable number.

111232141133 is a deficient number, since it is larger than the sum of its proper divisors (433674667).

111232141133 is a wasteful number, since it uses less digits than its factorization.

111232141133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184111.

The product of its digits is 432, while the sum is 23.

Adding to 111232141133 its reverse (331141232111), we get a palindrome (442373373244).

The spelling of 111232141133 in words is "one hundred eleven billion, two hundred thirty-two million, one hundred forty-one thousand, one hundred thirty-three".