1120332505 has 8 divisors (see below), whose sum is σ = 1345815432. Its totient is φ = 895321728.

The previous prime is 1120332469. The next prime is 1120332517. The reversal of 1120332505 is 5052330211.

It can be written as a sum of positive squares in 4 ways, for example, as 38975049 + 1081357456 = 6243^2 + 32884^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120332505 - 2¹³ = 1120324313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112794 + ... + 122323.

It is an arithmetic number, because the mean of its divisors is an integer number (168226929).

Almost surely, 2^1120332505 is an apocalyptic number.

It is an amenable number.

1120332505 is a deficient number, since it is larger than the sum of its proper divisors (225482927).

1120332505 is an equidigital number, since it uses as much as digits as its factorization.

1120332505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236075.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1120332505 is about 33471.3684363218. The cubic root of 1120332505 is about 1038.6015798596.

Adding to 1120332505 its reverse (5052330211), we get a palindrome (6172662716).

The spelling of 1120332505 in words is "one billion, one hundred twenty million, three hundred thirty-two thousand, five hundred five".