1329111148 has 6 divisors (see below), whose sum is σ = 2325944516. Its totient is φ = 664555572.

The previous prime is 1329111131. The next prime is 1329111163. The reversal of 1329111148 is 8411119231.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166138890 + ... + 166138897.

Almost surely, 2^1329111148 is an apocalyptic number.

It is an amenable number.

1329111148 is a deficient number, since it is larger than the sum of its proper divisors (996833368).

1329111148 is a wasteful number, since it uses less digits than its factorization.

1329111148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332277791 (or 332277789 counting only the distinct ones).

The product of its digits is 1728, while the sum is 31.

The square root of 1329111148 is about 36456.9766711394. The cubic root of 1329111148 is about 1099.4794087578.

The spelling of 1329111148 in words is "one billion, three hundred twenty-nine million, one hundred eleven thousand, one hundred forty-eight".