109130387 has 2 divisors, whose sum is σ = 109130388. Its totient is φ = 109130386.

The previous prime is 109130257. The next prime is 109130407. The reversal of 109130387 is 783031901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109130387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109130587) 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, 54565193 + 54565194.

It is an arithmetic number, because the mean of its divisors is an integer number (54565194).

Almost surely, 2^109130387 is an apocalyptic number.

109130387 is a deficient number, since it is larger than the sum of its proper divisors (1).

109130387 is an equidigital number, since it uses as much as digits as its factorization.

109130387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 109130387 is about 10446.5490474127. The cubic root of 109130387 is about 477.8760131379.

The spelling of 109130387 in words is "one hundred nine million, one hundred thirty thousand, three hundred eighty-seven".