1123475208344 has 16 divisors (see below), whose sum is σ = 2106575726400. Its totient is φ = 561721681312.

The previous prime is 1123475208329. The next prime is 1123475208397. The reversal of 1123475208344 is 4438025743211.

It is a junction number, because it is equal to n+sod(n) for n = 1123475208295 and 1123475208304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1687784 + ... + 2257335.

It is an arithmetic number, because the mean of its divisors is an integer number (131660982900).

Almost surely, 2^{1123475208344} is an apocalyptic number.

It is an amenable number.

1123475208344 is a deficient number, since it is larger than the sum of its proper divisors (983100518056).

1123475208344 is a wasteful number, since it uses less digits than its factorization.

1123475208344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980722 (or 3980718 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 1123475208344 in words is "one trillion, one hundred twenty-three billion, four hundred seventy-five million, two hundred eight thousand, three hundred forty-four".