109310137 has 2 divisors, whose sum is σ = 109310138. Its totient is φ = 109310136.

The previous prime is 109310101. The next prime is 109310143. The reversal of 109310137 is 731013901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105083001 + 4227136 = 10251^2 + 2056^2 .

It is an emirp because it is prime and its reverse (731013901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109310137 - 2¹⁵ = 109277369 is a prime.

It is not a weakly prime, because it can be changed into another prime (109310177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54655068 + 54655069.

It is an arithmetic number, because the mean of its divisors is an integer number (54655069).

Almost surely, 2^109310137 is an apocalyptic number.

It is an amenable number.

109310137 is a deficient number, since it is larger than the sum of its proper divisors (1).

109310137 is an equidigital number, since it uses as much as digits as its factorization.

109310137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 109310137 is about 10455.1488272525. The cubic root of 109310137 is about 478.1382410333.

The spelling of 109310137 in words is "one hundred nine million, three hundred ten thousand, one hundred thirty-seven".