111033222031223 has 4 divisors (see below), whose sum is σ = 116877075822360. Its totient is φ = 105189368240088.

The previous prime is 111033222031217. The next prime is 111033222031247. The reversal of 111033222031223 is 322130222330111.

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

It is not a de Polignac number, because 111033222031223 - 2¹² = 111033222027127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111033222031192 and 111033222031201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111033222031253) 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, 2921926895540 + ... + 2921926895577.

It is an arithmetic number, because the mean of its divisors is an integer number (29219268955590).

Almost surely, 2^{111033222031223} is an apocalyptic number.

111033222031223 is a deficient number, since it is larger than the sum of its proper divisors (5843853791137).

111033222031223 is an equidigital number, since it uses as much as digits as its factorization.

111033222031223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843853791136.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 111033222031223 its reverse (322130222330111), we get a palindrome (433163444361334).

The spelling of 111033222031223 in words is "one hundred eleven trillion, thirty-three billion, two hundred twenty-two million, thirty-one thousand, two hundred twenty-three".