1331013007 has 2 divisors, whose sum is σ = 1331013008. Its totient is φ = 1331013006.

The previous prime is 1331013001. The next prime is 1331013017. The reversal of 1331013007 is 7003101331.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (7003101331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1331013007 - 2¹⁵ = 1330980239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1331013001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665506503 + 665506504.

It is an arithmetic number, because the mean of its divisors is an integer number (665506504).

Almost surely, 2^1331013007 is an apocalyptic number.

1331013007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331013007 is an equidigital number, since it uses as much as digits as its factorization.

1331013007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 1331013007 is about 36483.0509552038. The cubic root of 1331013007 is about 1100.0035831839.

Adding to 1331013007 its reverse (7003101331), we get a palindrome (8334114338).

The spelling of 1331013007 in words is "one billion, three hundred thirty-one million, thirteen thousand, seven".