1100018137 has 2 divisors, whose sum is σ = 1100018138. Its totient is φ = 1100018136.

The previous prime is 1100018119. The next prime is 1100018141. The reversal of 1100018137 is 7318100011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 843089296 + 256928841 = 29036^2 + 16029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100018137 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100018197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550009068 + 550009069.

It is an arithmetic number, because the mean of its divisors is an integer number (550009069).

Almost surely, 2^1100018137 is an apocalyptic number.

It is an amenable number.

1100018137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100018137 is an equidigital number, since it uses as much as digits as its factorization.

1100018137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 1100018137 is about 33166.5213279898. The cubic root of 1100018137 is about 1032.2857888993.

Adding to 1100018137 its reverse (7318100011), we get a palindrome (8418118148).

The spelling of 1100018137 in words is "one billion, one hundred million, eighteen thousand, one hundred thirty-seven".