1001160265 has 8 divisors (see below), whose sum is σ = 1373019840. Its totient is φ = 686509872.

The previous prime is 1001160253. The next prime is 1001160289. The reversal of 1001160265 is 5620611001.

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 1001160265 - 2²³ = 992771657 is a prime.

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, 14302255 + ... + 14302324.

It is an arithmetic number, because the mean of its divisors is an integer number (171627480).

Almost surely, 2^1001160265 is an apocalyptic number.

It is an amenable number.

1001160265 is a deficient number, since it is larger than the sum of its proper divisors (371859575).

1001160265 is an equidigital number, since it uses as much as digits as its factorization.

1001160265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28604591.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1001160265 is about 31641.1166838340. The cubic root of 1001160265 is about 1000.3866055169.

Adding to 1001160265 its reverse (5620611001), we get a palindrome (6621771266).

The spelling of 1001160265 in words is "one billion, one million, one hundred sixty thousand, two hundred sixty-five".