1030232065 has 4 divisors (see below), whose sum is σ = 1236278484. Its totient is φ = 824185648.

The previous prime is 1030232039. The next prime is 1030232069. The reversal of 1030232065 is 5602320301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5602320301 = 17 ⋅329548253.

It can be written as a sum of positive squares in 2 ways, for example, as 777517456 + 252714609 = 27884^2 + 15897^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030232065 - 2²³ = 1021843457 is a prime.

It is a super-2 number, since 2×1030232065² = 2122756215508328450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030232069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103023202 + ... + 103023211.

It is an arithmetic number, because the mean of its divisors is an integer number (309069621).

Almost surely, 2^1030232065 is an apocalyptic number.

It is an amenable number.

1030232065 is a deficient number, since it is larger than the sum of its proper divisors (206046419).

1030232065 is an equidigital number, since it uses as much as digits as its factorization.

1030232065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206046418.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1030232065 is about 32097.2283071296. The cubic root of 1030232065 is about 1009.9774739282.

Adding to 1030232065 its reverse (5602320301), we get a palindrome (6632552366).

The spelling of 1030232065 in words is "one billion, thirty million, two hundred thirty-two thousand, sixty-five".