1130162065 has 8 divisors (see below), whose sum is σ = 1357184808. Its totient is φ = 903469440.

The previous prime is 1130162027. The next prime is 1130162081. The reversal of 1130162065 is 5602610311.

It can be written as a sum of positive squares in 4 ways, for example, as 25796241 + 1104365824 = 5079^2 + 33232^2 .

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

It is not a de Polignac number, because 1130162065 - 2⁷ = 1130161937 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, 74932 + ... + 88741.

It is an arithmetic number, because the mean of its divisors is an integer number (169648101).

Almost surely, 2^1130162065 is an apocalyptic number.

It is an amenable number.

1130162065 is a deficient number, since it is larger than the sum of its proper divisors (227022743).

1130162065 is a wasteful number, since it uses less digits than its factorization.

1130162065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165059.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1130162065 is about 33617.8831130100. The cubic root of 1130162065 is about 1041.6302295379.

Adding to 1130162065 its reverse (5602610311), we get a palindrome (6732772376).

The spelling of 1130162065 in words is "one billion, one hundred thirty million, one hundred sixty-two thousand, sixty-five".