109130969 has 2 divisors, whose sum is σ = 109130970. Its totient is φ = 109130968.

The previous prime is 109130953. The next prime is 109130977. The reversal of 109130969 is 969031901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64080025 + 45050944 = 8005^2 + 6712^2 .

It is a cyclic number.

It is not a de Polignac number, because 109130969 - 2⁴ = 109130953 is a prime.

It is a super-2 number, since 2×109130969² = 23819136789757922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109138969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54565484 + 54565485.

It is an arithmetic number, because the mean of its divisors is an integer number (54565485).

Almost surely, 2^109130969 is an apocalyptic number.

It is an amenable number.

109130969 is a deficient number, since it is larger than the sum of its proper divisors (1).

109130969 is an equidigital number, since it uses as much as digits as its factorization.

109130969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 38.

The square root of 109130969 is about 10446.5769034646. The cubic root of 109130969 is about 477.8768626518.

The spelling of 109130969 in words is "one hundred nine million, one hundred thirty thousand, nine hundred sixty-nine".