1123082601189 has 4 divisors (see below), whose sum is σ = 1497443468256. Its totient is φ = 748721734124.

The previous prime is 1123082601169. The next prime is 1123082601197. The reversal of 1123082601189 is 9811062803211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1123082601189 - 2²⁷ = 1122948383461 is a prime.

It is a super-2 number, since 2×1123082601189² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1123082601189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123082601119) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 187180433529 + ... + 187180433534.

It is an arithmetic number, because the mean of its divisors is an integer number (374360867064).

Almost surely, 2^{1123082601189} is an apocalyptic number.

It is an amenable number.

1123082601189 is a deficient number, since it is larger than the sum of its proper divisors (374360867067).

1123082601189 is an equidigital number, since it uses as much as digits as its factorization.

1123082601189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374360867066.

The product of its (nonzero) digits is 41472, while the sum is 42.

It can be divided in two parts, 1123082 and 601189, that added together give a palindrome (1724271).

The spelling of 1123082601189 in words is "one trillion, one hundred twenty-three billion, eighty-two million, six hundred one thousand, one hundred eighty-nine".