1330011001 has 12 divisors (see below), whose sum is σ = 1531309104. Its totient is φ = 1145460600.

The previous prime is 1330010993. The next prime is 1330011047. The reversal of 1330011001 is 1001100331.

It is not a de Polignac number, because 1330011001 - 2³ = 1330010993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330011071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163495 + ... + 171436.

It is an arithmetic number, because the mean of its divisors is an integer number (127609092).

Almost surely, 2^1330011001 is an apocalyptic number.

1330011001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1330011001 is a deficient number, since it is larger than the sum of its proper divisors (201298103).

1330011001 is a wasteful number, since it uses less digits than its factorization.

1330011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334980 (or 334961 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1330011001 is about 36469.3158833560. The cubic root of 1330011001 is about 1099.7274809753.

Adding to 1330011001 its reverse (1001100331), we get a palindrome (2331111332).

The spelling of 1330011001 in words is "one billion, three hundred thirty million, eleven thousand, one".