1123432885576 has 16 divisors (see below), whose sum is σ = 2120573821500. Its totient is φ = 557946533184.

The previous prime is 1123432885573. The next prime is 1123432885583. The reversal of 1123432885576 is 6755882343211.

It can be written as a sum of positive squares in 2 ways, for example, as 789378940900 + 334053944676 = 888470^2 + 577974^2 .

It is not an unprimeable number, because it can be changed into a prime (1123432885573) by changing a digit.

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, 471237435 + ... + 471239818.

Almost surely, 2^{1123432885576} is an apocalyptic number.

It is an amenable number.

1123432885576 is a deficient number, since it is larger than the sum of its proper divisors (997140935924).

1123432885576 is a wasteful number, since it uses less digits than its factorization.

1123432885576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942477408 (or 942477404 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 1123432885576 in words is "one trillion, one hundred twenty-three billion, four hundred thirty-two million, eight hundred eighty-five thousand, five hundred seventy-six".