2011320708337 has 2 divisors, whose sum is σ = 2011320708338. Its totient is φ = 2011320708336.

The previous prime is 2011320708307. The next prime is 2011320708349. The reversal of 2011320708337 is 7338070231102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2000388751201 + 10931957136 = 1414351^2 + 104556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011320708337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2011320708296 and 2011320708305.

It is not a weakly prime, because it can be changed into another prime (2011320708307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005660354168 + 1005660354169.

It is an arithmetic number, because the mean of its divisors is an integer number (1005660354169).

Almost surely, 2^{2011320708337} is an apocalyptic number.

It is an amenable number.

2011320708337 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011320708337 is an equidigital number, since it uses as much as digits as its factorization.

2011320708337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

Adding to 2011320708337 its reverse (7338070231102), we get a palindrome (9349390939439).

The spelling of 2011320708337 in words is "two trillion, eleven billion, three hundred twenty million, seven hundred eight thousand, three hundred thirty-seven".