1330013011 has 4 divisors (see below), whose sum is σ = 1332234000. Its totient is φ = 1327792024.

The previous prime is 1330012979. The next prime is 1330013093. The reversal of 1330013011 is 1103100331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1103100331 = 1231 ⋅896101.

It is a cyclic number.

It is not a de Polignac number, because 1330013011 - 2⁵ = 1330012979 is a prime.

It is a super-2 number, since 2×1330013011² = 3537869218858572242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1330012982 and 1330013000.

It is not an unprimeable number, because it can be changed into a prime (1330014011) 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, 1109596 + ... + 1110793.

It is an arithmetic number, because the mean of its divisors is an integer number (333058500).

Almost surely, 2^1330013011 is an apocalyptic number.

1330013011 is a deficient number, since it is larger than the sum of its proper divisors (2220989).

1330013011 is an equidigital number, since it uses as much as digits as its factorization.

1330013011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220988.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 1330013011 is about 36469.3434407586. The cubic root of 1330013011 is about 1099.7280349685.

Adding to 1330013011 its reverse (1103100331), we get a palindrome (2433113342).

The spelling of 1330013011 in words is "one billion, three hundred thirty million, thirteen thousand, eleven".