1330710137 has 4 divisors (see below), whose sum is σ = 1334184960. Its totient is φ = 1327235316.

The previous prime is 1330710119. The next prime is 1330710169. The reversal of 1330710137 is 7310170331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7310170331 = 29 ⋅252074839.

It is a cyclic number.

It is not a de Polignac number, because 1330710137 - 2⁸ = 1330709881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330710197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1736837 + ... + 1737602.

It is an arithmetic number, because the mean of its divisors is an integer number (333546240).

Almost surely, 2^1330710137 is an apocalyptic number.

It is an amenable number.

1330710137 is a deficient number, since it is larger than the sum of its proper divisors (3474823).

1330710137 is an equidigital number, since it uses as much as digits as its factorization.

1330710137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474822.

The product of its (nonzero) digits is 1323, while the sum is 26.

The square root of 1330710137 is about 36478.8998874692. The cubic root of 1330710137 is about 1099.9201421365.

Adding to 1330710137 its reverse (7310170331), we get a palindrome (8640880468).

The spelling of 1330710137 in words is "one billion, three hundred thirty million, seven hundred ten thousand, one hundred thirty-seven".