1031333102113 has 2 divisors, whose sum is σ = 1031333102114. Its totient is φ = 1031333102112.

The previous prime is 1031333102099. The next prime is 1031333102123. The reversal of 1031333102113 is 3112013331301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 949938723904 + 81394378209 = 974648^2 + 285297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1031333102113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031333102123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515666551056 + 515666551057.

It is an arithmetic number, because the mean of its divisors is an integer number (515666551057).

Almost surely, 2^{1031333102113} is an apocalyptic number.

It is an amenable number.

1031333102113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031333102113 is an equidigital number, since it uses as much as digits as its factorization.

1031333102113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 1031333102113 its reverse (3112013331301), we get a palindrome (4143346433414).

The spelling of 1031333102113 in words is "one trillion, thirty-one billion, three hundred thirty-three million, one hundred two thousand, one hundred thirteen".