111533332055 has 8 divisors (see below), whose sum is σ = 135452529072. Its totient is φ = 88151645248.

The previous prime is 111533331997. The next prime is 111533332067. The reversal of 111533332055 is 550233335111.

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 111533332055 - 2²⁴ = 111516554839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134377094 + ... + 134377923.

It is an arithmetic number, because the mean of its divisors is an integer number (16931566134).

Almost surely, 2^111533332055 is an apocalyptic number.

111533332055 is a deficient number, since it is larger than the sum of its proper divisors (23919197017).

111533332055 is an equidigital number, since it uses as much as digits as its factorization.

111533332055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268755105.

The product of its (nonzero) digits is 20250, while the sum is 32.

Adding to 111533332055 its reverse (550233335111), we get a palindrome (661766667166).

The spelling of 111533332055 in words is "one hundred eleven billion, five hundred thirty-three million, three hundred thirty-two thousand, fifty-five".