2011343137 has 2 divisors, whose sum is σ = 2011343138. Its totient is φ = 2011343136.

The previous prime is 2011343107. The next prime is 2011343207. The reversal of 2011343137 is 7313431102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2010984336 + 358801 = 44844^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011343137 - 2¹¹ = 2011341089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011343107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005671568 + 1005671569.

It is an arithmetic number, because the mean of its divisors is an integer number (1005671569).

Almost surely, 2^2011343137 is an apocalyptic number.

It is an amenable number.

2011343137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011343137 is an equidigital number, since it uses as much as digits as its factorization.

2011343137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2011343137 is about 44848.0003679094. Note that the first 3 decimals coincide. The cubic root of 2011343137 is about 1262.2984704887.

Adding to 2011343137 its reverse (7313431102), we get a palindrome (9324774239).

The spelling of 2011343137 in words is "two billion, eleven million, three hundred forty-three thousand, one hundred thirty-seven".