110249137 has 2 divisors, whose sum is σ = 110249138. Its totient is φ = 110249136.

The previous prime is 110249107. The next prime is 110249141. The reversal of 110249137 is 731942011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62583921 + 47665216 = 7911^2 + 6904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110249137 is a prime.

It is not a weakly prime, because it can be changed into another prime (110249107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55124568 + 55124569.

It is an arithmetic number, because the mean of its divisors is an integer number (55124569).

Almost surely, 2^110249137 is an apocalyptic number.

It is an amenable number.

110249137 is a deficient number, since it is larger than the sum of its proper divisors (1).

110249137 is an equidigital number, since it uses as much as digits as its factorization.

110249137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 110249137 is about 10499.9589046815. The cubic root of 110249137 is about 479.5034462789.

The spelling of 110249137 in words is "one hundred ten million, two hundred forty-nine thousand, one hundred thirty-seven".