1330143011 has 2 divisors, whose sum is σ = 1330143012. Its totient is φ = 1330143010.

The previous prime is 1330142981. The next prime is 1330143043. The reversal of 1330143011 is 1103410331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1330143011 is a prime.

It is a super-2 number, since 2×1330143011² = 3538560859424292242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1330143091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665071505 + 665071506.

It is an arithmetic number, because the mean of its divisors is an integer number (665071506).

Almost surely, 2^1330143011 is an apocalyptic number.

1330143011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330143011 is an equidigital number, since it uses as much as digits as its factorization.

1330143011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1330143011 is about 36471.1257161059. The cubic root of 1330143011 is about 1099.7638641886.

Adding to 1330143011 its reverse (1103410331), we get a palindrome (2433553342).

The spelling of 1330143011 in words is "one billion, three hundred thirty million, one hundred forty-three thousand, eleven".