1120455535 has 16 divisors (see below), whose sum is σ = 1352342304. Its totient is φ = 891185152.

The previous prime is 1120455467. The next prime is 1120455541. The reversal of 1120455535 is 5355540211.

It is a cyclic number.

It is not a de Polignac number, because 1120455535 - 2⁷ = 1120455407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120455497 and 1120455506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781179 + ... + 782611.

It is an arithmetic number, because the mean of its divisors is an integer number (84521394).

Almost surely, 2^1120455535 is an apocalyptic number.

1120455535 is a deficient number, since it is larger than the sum of its proper divisors (231886769).

1120455535 is a wasteful number, since it uses less digits than its factorization.

1120455535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1120455535 is about 33473.2062252782. The cubic root of 1120455535 is about 1038.6395966909.

Adding to 1120455535 its reverse (5355540211), we get a palindrome (6475995746).

The spelling of 1120455535 in words is "one billion, one hundred twenty million, four hundred fifty-five thousand, five hundred thirty-five".