11343130320061 has 2 divisors, whose sum is σ = 11343130320062. Its totient is φ = 11343130320060.

The previous prime is 11343130320037. The next prime is 11343130320101. The reversal of 11343130320061 is 16002303134311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11231754607161 + 111375712900 = 3351381^2 + 333730^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11343130320061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11343130320161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671565160030 + 5671565160031.

It is an arithmetic number, because the mean of its divisors is an integer number (5671565160031).

Almost surely, 2^{11343130320061} is an apocalyptic number.

It is an amenable number.

11343130320061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11343130320061 is an equidigital number, since it uses as much as digits as its factorization.

11343130320061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 11343130320061 its reverse (16002303134311), we get a palindrome (27345433454372).

The spelling of 11343130320061 in words is "eleven trillion, three hundred forty-three billion, one hundred thirty million, three hundred twenty thousand, sixty-one".