1120111223 has 8 divisors (see below), whose sum is σ = 1396502400. Its totient is φ = 872813880.

The previous prime is 1120111211. The next prime is 1120111229. The reversal of 1120111223 is 3221110211.

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 1120111223 - 2⁴ = 1120111207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120111198 and 1120111207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120111229) 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, 7273373 + ... + 7273526.

It is an arithmetic number, because the mean of its divisors is an integer number (174562800).

Almost surely, 2^1120111223 is an apocalyptic number.

1120111223 is a deficient number, since it is larger than the sum of its proper divisors (276391177).

1120111223 is a wasteful number, since it uses less digits than its factorization.

1120111223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14546917.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1120111223 is about 33468.0627315057. The cubic root of 1120111223 is about 1038.5331957068.

Adding to 1120111223 its reverse (3221110211), we get a palindrome (4341221434).

The spelling of 1120111223 in words is "one billion, one hundred twenty million, one hundred eleven thousand, two hundred twenty-three".