3111137 has 2 divisors, whose sum is σ = 3111138. Its totient is φ = 3111136.

The previous prime is 3111131. The next prime is 3111151. The reversal of 3111137 is 7311113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1661521 + 1449616 = 1289^2 + 1204^2 .

It is an emirp because it is prime and its reverse (7311113) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3111137 - 2²⁰ = 2062561 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3111131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1555568 + 1555569.

It is an arithmetic number, because the mean of its divisors is an integer number (1555569).

Almost surely, 2^3111137 is an apocalyptic number.

It is an amenable number.

3111137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3111137 is an equidigital number, since it uses as much as digits as its factorization.

3111137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63, while the sum is 17.

The square root of 3111137 is about 1763.8415461713. The cubic root of 3111137 is about 145.9843762602.

The spelling of 3111137 in words is "three million, one hundred eleven thousand, one hundred thirty-seven".