1120011424 has 72 divisors (see below), whose sum is σ = 2579013108. Its totient is φ = 477388800.

The previous prime is 1120011419. The next prime is 1120011469. The reversal of 1120011424 is 4241100211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1082410000 + 37601424 = 32900^2 + 6132^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1120011398 and 1120011407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300774 + ... + 304474.

Almost surely, 2^1120011424 is an apocalyptic number.

1120011424 is a gapful number since it is divisible by the number (14) 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 1120011424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1289506554).

1120011424 is an abundant number, since it is smaller than the sum of its proper divisors (1459001684).

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

1120011424 is a wasteful number, since it uses less digits than its factorization.

1120011424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918 (or 3903 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1120011424 is about 33466.5717395732. The cubic root of 1120011424 is about 1038.5023512542.

Adding to 1120011424 its reverse (4241100211), we get a palindrome (5361111635).

The spelling of 1120011424 in words is "one billion, one hundred twenty million, eleven thousand, four hundred twenty-four".