1123687605152 has 24 divisors (see below), whose sum is σ = 2528297112096. Its totient is φ = 481580402112.

The previous prime is 1123687605151. The next prime is 1123687605167. The reversal of 1123687605152 is 2515067863211.

It is a junction number, because it is equal to n+sod(n) for n = 1123687605097 and 1123687605106.

It is not an unprimeable number, because it can be changed into a prime (1123687605151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2508231038 + ... + 2508231485.

It is an arithmetic number, because the mean of its divisors is an integer number (105345713004).

Almost surely, 2^{1123687605152} is an apocalyptic number.

It is an amenable number.

1123687605152 is an abundant number, since it is smaller than the sum of its proper divisors (1404609506944).

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

1123687605152 is an equidigital number, since it uses as much as digits as its factorization.

1123687605152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5016462540 (or 5016462532 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The spelling of 1123687605152 in words is "one trillion, one hundred twenty-three billion, six hundred eighty-seven million, six hundred five thousand, one hundred fifty-two".