1120054516 has 12 divisors (see below), whose sum is σ = 2240109088. Its totient is φ = 480023352.

The previous prime is 1120054451. The next prime is 1120054517. The reversal of 1120054516 is 6154500211.

It is a happy number.

1120054516 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120054517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20000946 + ... + 20001001.

Almost surely, 2^1120054516 is an apocalyptic number.

It is an amenable number.

1120054516 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1120054516 is a wasteful number, since it uses less digits than its factorization.

1120054516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40001958 (or 40001956 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1120054516 is about 33467.2155399878. The cubic root of 1120054516 is about 1038.5156697402.

Adding to 1120054516 its reverse (6154500211), we get a palindrome (7274554727).

The spelling of 1120054516 in words is "one billion, one hundred twenty million, fifty-four thousand, five hundred sixteen".