111332355321 has 8 divisors (see below), whose sum is σ = 161937971424. Its totient is φ = 67474154720.

The previous prime is 111332355311. The next prime is 111332355371. The reversal of 111332355321 is 123553233111.

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 111332355321 - 2⁵ = 111332355289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111332355311) 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, 1686853836 + ... + 1686853901.

It is an arithmetic number, because the mean of its divisors is an integer number (20242246428).

Almost surely, 2^111332355321 is an apocalyptic number.

111332355321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111332355321 is a deficient number, since it is larger than the sum of its proper divisors (50605616103).

111332355321 is a wasteful number, since it uses less digits than its factorization.

111332355321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373707751.

The product of its digits is 8100, while the sum is 30.

Adding to 111332355321 its reverse (123553233111), we get a palindrome (234885588432).

The spelling of 111332355321 in words is "one hundred eleven billion, three hundred thirty-two million, three hundred fifty-five thousand, three hundred twenty-one".