1123423886576 has 20 divisors (see below), whose sum is σ = 2178617983632. Its totient is φ = 561199890816.

The previous prime is 1123423886551. The next prime is 1123423886579. The reversal of 1123423886576 is 6756883243211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123423886579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31985180 + ... + 32020283.

Almost surely, 2^{1123423886576} is an apocalyptic number.

1123423886576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1123423886576 is a deficient number, since it is larger than the sum of its proper divisors (1055194097056).

1123423886576 is a wasteful number, since it uses less digits than its factorization.

1123423886576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64006568 (or 64006562 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 56.

The spelling of 1123423886576 in words is "one trillion, one hundred twenty-three billion, four hundred twenty-three million, eight hundred eighty-six thousand, five hundred seventy-six".