1123314434512 has 40 divisors (see below), whose sum is σ = 2181802675136. Its totient is φ = 560269011456.

The previous prime is 1123314434399. The next prime is 1123314434527. The reversal of 1123314434512 is 2154344133211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67796053 + ... + 67812619.

Almost surely, 2^{1123314434512} is an apocalyptic number.

It is an amenable number.

1123314434512 is a deficient number, since it is larger than the sum of its proper divisors (1058488240624).

1123314434512 is a wasteful number, since it uses less digits than its factorization.

1123314434512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26795 (or 26789 counting only the distinct ones).

The product of its digits is 34560, while the sum is 34.

Adding to 1123314434512 its reverse (2154344133211), we get a palindrome (3277658567723).

The spelling of 1123314434512 in words is "one trillion, one hundred twenty-three billion, three hundred fourteen million, four hundred thirty-four thousand, five hundred twelve".