1132152305 has 4 divisors (see below), whose sum is σ = 1358582772. Its totient is φ = 905721840.

The previous prime is 1132152269. The next prime is 1132152319. The reversal of 1132152305 is 5032512311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5032512311 = 19 ⋅264869069.

It can be written as a sum of positive squares in 2 ways, for example, as 179318881 + 952833424 = 13391^2 + 30868^2 .

It is not a de Polignac number, because 1132152305 - 2¹² = 1132148209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113215226 + ... + 113215235.

It is an arithmetic number, because the mean of its divisors is an integer number (339645693).

Almost surely, 2^1132152305 is an apocalyptic number.

It is an amenable number.

1132152305 is a deficient number, since it is larger than the sum of its proper divisors (226430467).

1132152305 is an equidigital number, since it uses as much as digits as its factorization.

1132152305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226430466.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1132152305 is about 33647.4710045198. The cubic root of 1132152305 is about 1042.2413154698.

Adding to 1132152305 its reverse (5032512311), we get a palindrome (6164664616).

The spelling of 1132152305 in words is "one billion, one hundred thirty-two million, one hundred fifty-two thousand, three hundred five".