1331016106699 has 2 divisors, whose sum is σ = 1331016106700. Its totient is φ = 1331016106698.

The previous prime is 1331016106697. The next prime is 1331016106723. The reversal of 1331016106699 is 9966016101331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1331016106699 - 2¹ = 1331016106697 is a prime.

Together with 1331016106697, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1331016106697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665508053349 + 665508053350.

It is an arithmetic number, because the mean of its divisors is an integer number (665508053350).

Almost surely, 2^{1331016106699} is an apocalyptic number.

1331016106699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331016106699 is an equidigital number, since it uses as much as digits as its factorization.

1331016106699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 1331016106699 in words is "one trillion, three hundred thirty-one billion, sixteen million, one hundred six thousand, six hundred ninety-nine".