1330332121 has 8 divisors (see below), whose sum is σ = 1397018304. Its totient is φ = 1264383120.

The previous prime is 1330332089. The next prime is 1330332169. The reversal of 1330332121 is 1212330331.

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 1330332121 - 2⁵ = 1330332089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330332181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180595 + ... + 187816.

It is an arithmetic number, because the mean of its divisors is an integer number (174627288).

Almost surely, 2^1330332121 is an apocalyptic number.

It is an amenable number.

1330332121 is a deficient number, since it is larger than the sum of its proper divisors (66686183).

1330332121 is a wasteful number, since it uses less digits than its factorization.

1330332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368591.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 1330332121 is about 36473.7182228519. The cubic root of 1330332121 is about 1099.8159805118.

Adding to 1330332121 its reverse (1212330331), we get a palindrome (2542662452).

The spelling of 1330332121 in words is "one billion, three hundred thirty million, three hundred thirty-two thousand, one hundred twenty-one".