1123440000235 has 16 divisors (see below), whose sum is σ = 1621808121600. Its totient is φ = 729813653856.

The previous prime is 1123440000173. The next prime is 1123440000271. The reversal of 1123440000235 is 5320000443211.

It is not a de Polignac number, because 1123440000235 - 2⁷ = 1123440000107 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844691065 + ... + 844692394.

It is an arithmetic number, because the mean of its divisors is an integer number (101363007600).

Almost surely, 2^{1123440000235} is an apocalyptic number.

1123440000235 is a deficient number, since it is larger than the sum of its proper divisors (498368121365).

1123440000235 is a wasteful number, since it uses less digits than its factorization.

1123440000235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689383490.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1123440000235 its reverse (5320000443211), we get a palindrome (6443440443446).

The spelling of 1123440000235 in words is "one trillion, one hundred twenty-three billion, four hundred forty million, two hundred thirty-five", and thus it is an aban number.