1123602368 has 28 divisors (see below), whose sum is σ = 2548170672. Its totient is φ = 481543680.

The previous prime is 1123602343. The next prime is 1123602377. The reversal of 1123602368 is 8632063211.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253573 + ... + 1254468.

Almost surely, 2^1123602368 is an apocalyptic number.

It is an amenable number.

1123602368 is an abundant number, since it is smaller than the sum of its proper divisors (1424568304).

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

1123602368 is an equidigital number, since it uses as much as digits as its factorization.

1123602368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508060 (or 2508050 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 1123602368 is about 33520.1785198110. The cubic root of 1123602368 is about 1039.6110379775.

Adding to 1123602368 its reverse (8632063211), we get a palindrome (9755665579).

The spelling of 1123602368 in words is "one billion, one hundred twenty-three million, six hundred two thousand, three hundred sixty-eight".