1120452305 has 16 divisors (see below), whose sum is σ = 1574100864. Its totient is φ = 749569920.

The previous prime is 1120452271. The next prime is 1120452343. The reversal of 1120452305 is 5032540211.

It is not a de Polignac number, because 1120452305 - 2¹² = 1120448209 is a prime.

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, 388967 + ... + 391836.

It is an arithmetic number, because the mean of its divisors is an integer number (98381304).

Almost surely, 2^1120452305 is an apocalyptic number.

It is an amenable number.

1120452305 is a deficient number, since it is larger than the sum of its proper divisors (453648559).

1120452305 is an equidigital number, since it uses as much as digits as its factorization.

1120452305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780856.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1120452305 is about 33473.1579776991. The cubic root of 1120452305 is about 1038.6385986417.

Adding to 1120452305 its reverse (5032540211), we get a palindrome (6152992516).

The spelling of 1120452305 in words is "one billion, one hundred twenty million, four hundred fifty-two thousand, three hundred five".