1123843832312 has 16 divisors (see below), whose sum is σ = 2123292738600. Its totient is φ = 557632435360.

The previous prime is 1123843832303. The next prime is 1123843832317. The reversal of 1123843832312 is 2132383483211.

It is a self number, because there is not a number n which added to its sum of digits gives 1123843832312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123843832317) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 536183987 + ... + 536186082.

Almost surely, 2^{1123843832312} is an apocalyptic number.

It is an amenable number.

1123843832312 is a deficient number, since it is larger than the sum of its proper divisors (999448906288).

1123843832312 is a wasteful number, since it uses less digits than its factorization.

1123843832312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072370206 (or 1072370202 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The spelling of 1123843832312 in words is "one trillion, one hundred twenty-three billion, eight hundred forty-three million, eight hundred thirty-two thousand, three hundred twelve".