1330232103209 has 4 divisors (see below), whose sum is σ = 1339802118480. Its totient is φ = 1320662087940.

The previous prime is 1330232103191. The next prime is 1330232103227. The reversal of 1330232103209 is 9023012320331.

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.

It is an interprime number because it is at equal distance from previous prime (1330232103191) and next prime (1330232103227).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330232103209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1330232103289) 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, 4785007427 + ... + 4785007704.

It is an arithmetic number, because the mean of its divisors is an integer number (334950529620).

Almost surely, 2^{1330232103209} is an apocalyptic number.

It is an amenable number.

1330232103209 is a deficient number, since it is larger than the sum of its proper divisors (9570015271).

1330232103209 is an equidigital number, since it uses as much as digits as its factorization.

1330232103209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9570015270.

The product of its (nonzero) digits is 5832, while the sum is 29.

The spelling of 1330232103209 in words is "one trillion, three hundred thirty billion, two hundred thirty-two million, one hundred three thousand, two hundred nine".