1330011047 has 2 divisors, whose sum is σ = 1330011048. Its totient is φ = 1330011046.

The previous prime is 1330010993. The next prime is 1330011049. The reversal of 1330011047 is 7401100331.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1330011047 - 2²² = 1325816743 is a prime.

Together with 1330011049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330011049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665005523 + 665005524.

It is an arithmetic number, because the mean of its divisors is an integer number (665005524).

Almost surely, 2^1330011047 is an apocalyptic number.

1330011047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330011047 is an equidigital number, since it uses as much as digits as its factorization.

1330011047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1330011047 is about 36469.3165140231. The cubic root of 1330011047 is about 1099.7274936538.

Adding to 1330011047 its reverse (7401100331), we get a palindrome (8731111378).

The spelling of 1330011047 in words is "one billion, three hundred thirty million, eleven thousand, forty-seven".