1123710126688 has 12 divisors (see below), whose sum is σ = 2212304311980. Its totient is φ = 561855063328.

The previous prime is 1123710126677. The next prime is 1123710126689. The reversal of 1123710126688 is 8866210173211.

It is a super-2 number, since 2×1123710126688² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123710126689) 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 as a sum of consecutive naturals, namely, 17557970698 + ... + 17557970761.

It is an arithmetic number, because the mean of its divisors is an integer number (184358692665).

Almost surely, 2^{1123710126688} is an apocalyptic number.

It is an amenable number.

1123710126688 is a deficient number, since it is larger than the sum of its proper divisors (1088594185292).

1123710126688 is an equidigital number, since it uses as much as digits as its factorization.

1123710126688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35115941469 (or 35115941461 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

Adding to 1123710126688 its reverse (8866210173211), we get a palindrome (9989920299899).

The spelling of 1123710126688 in words is "one trillion, one hundred twenty-three billion, seven hundred ten million, one hundred twenty-six thousand, six hundred eighty-eight".