1120004316 has 72 divisors (see below), whose sum is σ = 2946303360. Its totient is φ = 358442784.

The previous prime is 1120004269. The next prime is 1120004317. The reversal of 1120004316 is 6134000211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120004317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85201 + ... + 97463.

It is an arithmetic number, because the mean of its divisors is an integer number (40920880).

Almost surely, 2^1120004316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120004316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473151680).

1120004316 is an abundant number, since it is smaller than the sum of its proper divisors (1826299044).

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

1120004316 is a wasteful number, since it uses less digits than its factorization.

1120004316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12375 (or 12370 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1120004316 is about 33466.4655438844. The cubic root of 1120004316 is about 1038.5001543450.

Adding to 1120004316 its reverse (6134000211), we get a palindrome (7254004527).

The spelling of 1120004316 in words is "one billion, one hundred twenty million, four thousand, three hundred sixteen".