101111223 has 8 divisors (see below), whose sum is σ = 142745328. Its totient is φ = 63442304.

The previous prime is 101111203. The next prime is 101111237. The reversal of 101111223 is 322111101.

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 101111223 - 2¹⁰ = 101110199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101111199 and 101111208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101111203) 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, 991236 + ... + 991337.

It is an arithmetic number, because the mean of its divisors is an integer number (17843166).

Almost surely, 2^101111223 is an apocalyptic number.

101111223 is a deficient number, since it is larger than the sum of its proper divisors (41634105).

101111223 is a wasteful number, since it uses less digits than its factorization.

101111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982593.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 101111223 is about 10055.4076496182. The cubic root of 101111223 is about 465.8718341313.

Adding to 101111223 its reverse (322111101), we get a palindrome (423222324).

The spelling of 101111223 in words is "one hundred one million, one hundred eleven thousand, two hundred twenty-three".