1123656366304 has 48 divisors (see below), whose sum is σ = 2342514042288. Its totient is φ = 528737421312.

The previous prime is 1123656366293. The next prime is 1123656366397. The reversal of 1123656366304 is 4036636563211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7390054 + ... + 7540570.

It is an arithmetic number, because the mean of its divisors is an integer number (48802375881).

Almost surely, 2^{1123656366304} is an apocalyptic number.

It is an amenable number.

1123656366304 is an abundant number, since it is smaller than the sum of its proper divisors (1218857675984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123656366304 is a wasteful number, since it uses less digits than its factorization.

1123656366304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164267 (or 164259 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 1123656366304 in words is "one trillion, one hundred twenty-three billion, six hundred fifty-six million, three hundred sixty-six thousand, three hundred four".