1112023113 has 16 divisors (see below), whose sum is σ = 1549238400. Its totient is φ = 708164864.

The previous prime is 1112023111. The next prime is 1112023153. The reversal of 1112023113 is 3113202111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1112023113 - 2¹ = 1112023111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112023092 and 1112023101.

It is not an unprimeable number, because it can be changed into a prime (1112023111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42913 + ... + 63761.

It is an arithmetic number, because the mean of its divisors is an integer number (96827400).

Almost surely, 2^1112023113 is an apocalyptic number.

It is an amenable number.

1112023113 is a deficient number, since it is larger than the sum of its proper divisors (437215287).

1112023113 is a wasteful number, since it uses less digits than its factorization.

1112023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21648.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1112023113 is about 33347.0105556705. The cubic root of 1112023113 is about 1036.0274713451.

Adding to 1112023113 its reverse (3113202111), we get a palindrome (4225225224).

The spelling of 1112023113 in words is "one billion, one hundred twelve million, twenty-three thousand, one hundred thirteen".