1121113120313 has 2 divisors, whose sum is σ = 1121113120314. Its totient is φ = 1121113120312.

The previous prime is 1121113120249. The next prime is 1121113120343. The reversal of 1121113120313 is 3130213111211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 600575401024 + 520537719289 = 774968^2 + 721483^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121113120313 - 2⁶ = 1121113120249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121113120343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560556560156 + 560556560157.

It is an arithmetic number, because the mean of its divisors is an integer number (560556560157).

Almost surely, 2^{1121113120313} is an apocalyptic number.

It is an amenable number.

1121113120313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121113120313 is an equidigital number, since it uses as much as digits as its factorization.

1121113120313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 1121113120313 its reverse (3130213111211), we get a palindrome (4251326231524).

The spelling of 1121113120313 in words is "one trillion, one hundred twenty-one billion, one hundred thirteen million, one hundred twenty thousand, three hundred thirteen".