1330501065 has 32 divisors (see below), whose sum is σ = 2149804800. Its totient is φ = 702637056.

The previous prime is 1330501057. The next prime is 1330501091. The reversal of 1330501065 is 5601050331.

It is not a de Polignac number, because 1330501065 - 2³ = 1330501057 is a prime.

It is a super-2 number, since 2×1330501065² = 3540466167932268450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694549 + ... + 696461.

It is an arithmetic number, because the mean of its divisors is an integer number (67181400).

Almost surely, 2^1330501065 is an apocalyptic number.

1330501065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1330501065 is a deficient number, since it is larger than the sum of its proper divisors (819303735).

1330501065 is a wasteful number, since it uses less digits than its factorization.

1330501065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 1330501065 is about 36476.0341183084. The cubic root of 1330501065 is about 1099.8625351636.

Adding to 1330501065 its reverse (5601050331), we get a palindrome (6931551396).

The spelling of 1330501065 in words is "one billion, three hundred thirty million, five hundred one thousand, sixty-five".