1112015223 has 40 divisors (see below), whose sum is σ = 1907579520. Its totient is φ = 638467920.

The previous prime is 1112015209. The next prime is 1112015231. The reversal of 1112015223 is 3225102111.

It is not a de Polignac number, because 1112015223 - 2¹³ = 1112007031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112015196 and 1112015205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112015123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15915 + ... + 49772.

It is an arithmetic number, because the mean of its divisors is an integer number (47689488).

Almost surely, 2^1112015223 is an apocalyptic number.

1112015223 is a deficient number, since it is larger than the sum of its proper divisors (795564297).

1112015223 is a wasteful number, since it uses less digits than its factorization.

1112015223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65729 (or 65720 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1112015223 is about 33346.8922540017. The cubic root of 1112015223 is about 1036.0250210735.

Adding to 1112015223 its reverse (3225102111), we get a palindrome (4337117334).

The spelling of 1112015223 in words is "one billion, one hundred twelve million, fifteen thousand, two hundred twenty-three".