1230341665 has 8 divisors (see below), whose sum is σ = 1687325760. Its totient is φ = 843662832.

The previous prime is 1230341641. The next prime is 1230341683. The reversal of 1230341665 is 5661430321.

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 1230341665 - 2⁷ = 1230341537 is a prime.

It is a super-2 number, since 2×1230341665² = 3027481225269944450, which contains 22 as substring.

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, 17576275 + ... + 17576344.

It is an arithmetic number, because the mean of its divisors is an integer number (210915720).

Almost surely, 2^1230341665 is an apocalyptic number.

It is an amenable number.

1230341665 is a deficient number, since it is larger than the sum of its proper divisors (456984095).

1230341665 is an equidigital number, since it uses as much as digits as its factorization.

1230341665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35152631.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1230341665 is about 35076.2264931677. The cubic root of 1230341665 is about 1071.5404675474.

Adding to 1230341665 its reverse (5661430321), we get a palindrome (6891771986).

The spelling of 1230341665 in words is "one billion, two hundred thirty million, three hundred forty-one thousand, six hundred sixty-five".