1161330153 has 8 divisors (see below), whose sum is σ = 1598390016. Its totient is φ = 749245200.

The previous prime is 1161330151. The next prime is 1161330167. The reversal of 1161330153 is 3510331611.

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

It is not a de Polignac number, because 1161330153 - 2¹ = 1161330151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1161330151) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6243618 + ... + 6243803.

It is an arithmetic number, because the mean of its divisors is an integer number (199798752).

Almost surely, 2^1161330153 is an apocalyptic number.

It is an amenable number.

1161330153 is a deficient number, since it is larger than the sum of its proper divisors (437059863).

1161330153 is a wasteful number, since it uses less digits than its factorization.

1161330153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12487455.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 1161330153 is about 34078.2944555622. The cubic root of 1161330153 is about 1051.1190346326.

Adding to 1161330153 its reverse (3510331611), we get a palindrome (4671661764).

The spelling of 1161330153 in words is "one billion, one hundred sixty-one million, three hundred thirty thousand, one hundred fifty-three".