111222003212323 has 4 divisors (see below), whose sum is σ = 116057742482448. Its totient is φ = 106386263942200.

The previous prime is 111222003212321. The next prime is 111222003212339. The reversal of 111222003212323 is 323212300222111.

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 111222003212323 - 2¹ = 111222003212321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111222003212321) 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, 2417869635028 + ... + 2417869635073.

It is an arithmetic number, because the mean of its divisors is an integer number (29014435620612).

Almost surely, 2^{111222003212323} is an apocalyptic number.

111222003212323 is a deficient number, since it is larger than the sum of its proper divisors (4835739270125).

111222003212323 is an equidigital number, since it uses as much as digits as its factorization.

111222003212323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835739270124.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 111222003212323 its reverse (323212300222111), we get a palindrome (434434303434434).

The spelling of 111222003212323 in words is "one hundred eleven trillion, two hundred twenty-two billion, three million, two hundred twelve thousand, three hundred twenty-three".