1123174080 has 448 divisors, whose sum is σ = 4632960000. Its totient is φ = 256048128.

The previous prime is 1123174067. The next prime is 1123174081. The reversal of 1123174080 is 804713211.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1123174081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2963331 + ... + 2963709.

Almost surely, 2^1123174080 is an apocalyptic number.

1123174080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123174080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2316480000).

1123174080 is an abundant number, since it is smaller than the sum of its proper divisors (3509785920).

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

1123174080 is an equidigital number, since it uses as much as digits as its factorization.

1123174080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1123174080 is about 33513.7894007825. The cubic root of 1123174080 is about 1039.4789302943.

Adding to 1123174080 its reverse (804713211), we get a palindrome (1927887291).

The spelling of 1123174080 in words is "one billion, one hundred twenty-three million, one hundred seventy-four thousand, eighty".