1330229125 has 8 divisors (see below), whose sum is σ = 1660126104. Its totient is φ = 1064183200.

The previous prime is 1330229099. The next prime is 1330229149. The reversal of 1330229125 is 5219220331.

It can be written as a sum of positive squares in 4 ways, for example, as 119049921 + 1211179204 = 10911^2 + 34802^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1330229125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330229093 and 1330229102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5320792 + ... + 5321041.

It is an arithmetic number, because the mean of its divisors is an integer number (207515763).

Almost surely, 2^1330229125 is an apocalyptic number.

It is an amenable number.

1330229125 is a deficient number, since it is larger than the sum of its proper divisors (329896979).

1330229125 is an equidigital number, since it uses as much as digits as its factorization.

1330229125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10641848 (or 10641838 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1330229125 is about 36472.3062747614. The cubic root of 1330229125 is about 1099.7875967299.

Adding to 1330229125 its reverse (5219220331), we get a palindrome (6549449456).

The spelling of 1330229125 in words is "one billion, three hundred thirty million, two hundred twenty-nine thousand, one hundred twenty-five".