1330000011 has 12 divisors (see below), whose sum is σ = 1921826088. Its totient is φ = 886336704.

The previous prime is 1329999977. The next prime is 1330000013. The reversal of 1330000011 is 1100000331.

It is not a de Polignac number, because 1330000011 - 2¹⁸ = 1329737867 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1329999948 and 1330000002.

It is not an unprimeable number, because it can be changed into a prime (1330000013) 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, 585 + ... + 51578.

It is an arithmetic number, because the mean of its divisors is an integer number (160152174).

Almost surely, 2^1330000011 is an apocalyptic number.

1330000011 is a deficient number, since it is larger than the sum of its proper divisors (591826077).

1330000011 is a wasteful number, since it uses less digits than its factorization.

1330000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55002 (or 54999 counting only the distinct ones).

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

The square root of 1330000011 is about 36469.1652084333. The cubic root of 1330000011 is about 1099.7244519181.

Adding to 1330000011 its reverse (1100000331), we get a palindrome (2430000342).

The spelling of 1330000011 in words is "one billion, three hundred thirty million, eleven", and thus it is an aban number.