1120147712 has 18 divisors (see below), whose sum is σ = 2235920358. Its totient is φ = 560073728.

The previous prime is 1120147687. The next prime is 1120147723. The reversal of 1120147712 is 2177410211.

It can be written as a sum of positive squares in only one way, i.e., 819333376 + 300814336 = 28624^2 + 17344^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2187533 + ... + 2188044.

Almost surely, 2^1120147712 is an apocalyptic number.

It is an amenable number.

1120147712 is a deficient number, since it is larger than the sum of its proper divisors (1115772646).

1120147712 is an frugal number, since it uses more digits than its factorization.

1120147712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4375593 (or 4375579 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 26.

The square root of 1120147712 is about 33468.6078587084. The cubic root of 1120147712 is about 1038.5444727496.

Adding to 1120147712 its reverse (2177410211), we get a palindrome (3297557923).

The spelling of 1120147712 in words is "one billion, one hundred twenty million, one hundred forty-seven thousand, seven hundred twelve".