109182000281 has 2 divisors, whose sum is σ = 109182000282. Its totient is φ = 109182000280.

The previous prime is 109182000229. The next prime is 109182000283. The reversal of 109182000281 is 182000281901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107580720025 + 1601280256 = 327995^2 + 40016^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109182000281 is a prime.

It is a super-2 number, since 2×109182000281² (a number of 23 digits) contains 22 as substring.

Together with 109182000283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109182000283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54591000140 + 54591000141.

It is an arithmetic number, because the mean of its divisors is an integer number (54591000141).

Almost surely, 2^109182000281 is an apocalyptic number.

It is an amenable number.

109182000281 is a deficient number, since it is larger than the sum of its proper divisors (1).

109182000281 is an equidigital number, since it uses as much as digits as its factorization.

109182000281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 32.

The spelling of 109182000281 in words is "one hundred nine billion, one hundred eighty-two million, two hundred eighty-one", and thus it is an aban number.