111132223122011 has 8 divisors (see below), whose sum is σ = 136778120765664. Its totient is φ = 87928791920640.

The previous prime is 111132223122007. The next prime is 111132223122149. The reversal of 111132223122011 is 110221322231111.

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 111132223122011 - 2² = 111132223122007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111132223124011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610616610470 + ... + 610616610651.

It is an arithmetic number, because the mean of its divisors is an integer number (17097265095708).

Almost surely, 2^{111132223122011} is an apocalyptic number.

111132223122011 is a deficient number, since it is larger than the sum of its proper divisors (25645897643653).

111132223122011 is a wasteful number, since it uses less digits than its factorization.

111132223122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221233221141.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 111132223122011 its reverse (110221322231111), we get a palindrome (221353545353122).

The spelling of 111132223122011 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred twenty-three million, one hundred twenty-two thousand, eleven".