1120451044 has 6 divisors (see below), whose sum is σ = 1960789334. Its totient is φ = 560225520.

The previous prime is 1120451029. The next prime is 1120451051. The reversal of 1120451044 is 4401540211.

It can be written as a sum of positive squares in only one way, i.e., 650862144 + 469588900 = 25512^2 + 21670^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140056377 + ... + 140056384.

Almost surely, 2^1120451044 is an apocalyptic number.

It is an amenable number.

1120451044 is a deficient number, since it is larger than the sum of its proper divisors (840338290).

1120451044 is a wasteful number, since it uses less digits than its factorization.

1120451044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280112765 (or 280112763 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1120451044 is about 33473.1391417058. The cubic root of 1120451044 is about 1038.6382090003.

Adding to 1120451044 its reverse (4401540211), we get a palindrome (5521991255).

The spelling of 1120451044 in words is "one billion, one hundred twenty million, four hundred fifty-one thousand, forty-four".