111112001332223 has 4 divisors (see below), whose sum is σ = 116960001402360. Its totient is φ = 105264001262088.

The previous prime is 111112001332187. The next prime is 111112001332237. The reversal of 111112001332223 is 322233100211111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111112001332223 - 2³⁸ = 110837123425279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111112001332523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2924000035040 + ... + 2924000035077.

It is an arithmetic number, because the mean of its divisors is an integer number (29240000350590).

Almost surely, 2^{111112001332223} is an apocalyptic number.

111112001332223 is a deficient number, since it is larger than the sum of its proper divisors (5848000070137).

111112001332223 is an equidigital number, since it uses as much as digits as its factorization.

111112001332223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848000070136.

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

Adding to 111112001332223 its reverse (322233100211111), we get a palindrome (433345101543334).

The spelling of 111112001332223 in words is "one hundred eleven trillion, one hundred twelve billion, one million, three hundred thirty-two thousand, two hundred twenty-three".