111411223349321 has 8 divisors (see below), whose sum is σ = 127415965943424. Its totient is φ = 95428694141280.

The previous prime is 111411223349273. The next prime is 111411223349411. The reversal of 111411223349321 is 123943322114111.

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 111411223349321 - 2²⁶ = 111411156240457 is a prime.

It is a super-2 number, since 2×111411223349321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111411223345321) 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, 5553335765 + ... + 5553355826.

It is an arithmetic number, because the mean of its divisors is an integer number (15926995742928).

Almost surely, 2^{111411223349321} is an apocalyptic number.

It is an amenable number.

111411223349321 is a deficient number, since it is larger than the sum of its proper divisors (16004742594103).

111411223349321 is a wasteful number, since it uses less digits than its factorization.

111411223349321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11106693031.

The product of its digits is 31104, while the sum is 38.

The spelling of 111411223349321 in words is "one hundred eleven trillion, four hundred eleven billion, two hundred twenty-three million, three hundred forty-nine thousand, three hundred twenty-one".