1013302209991 has 2 divisors, whose sum is σ = 1013302209992. Its totient is φ = 1013302209990.

The previous prime is 1013302209989. The next prime is 1013302210003. The reversal of 1013302209991 is 1999022033101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1013302209991 - 2¹ = 1013302209989 is a prime.

Together with 1013302209989, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013302209901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506651104995 + 506651104996.

It is an arithmetic number, because the mean of its divisors is an integer number (506651104996).

Almost surely, 2^{1013302209991} is an apocalyptic number.

1013302209991 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013302209991 is an equidigital number, since it uses as much as digits as its factorization.

1013302209991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 40.

The spelling of 1013302209991 in words is "one trillion, thirteen billion, three hundred two million, two hundred nine thousand, nine hundred ninety-one".