110345129 has 2 divisors, whose sum is σ = 110345130. Its totient is φ = 110345128.

The previous prime is 110345117. The next prime is 110345149. The reversal of 110345129 is 921543011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109767529 + 577600 = 10477^2 + 760^2 .

It is an emirp because it is prime and its reverse (921543011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110345129 - 2⁸ = 110344873 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110345098 and 110345107.

It is not a weakly prime, because it can be changed into another prime (110345149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55172564 + 55172565.

It is an arithmetic number, because the mean of its divisors is an integer number (55172565).

Almost surely, 2^110345129 is an apocalyptic number.

It is an amenable number.

110345129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110345129 is an equidigital number, since it uses as much as digits as its factorization.

110345129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 110345129 is about 10504.5289756371. The cubic root of 110345129 is about 479.6425710037.

The spelling of 110345129 in words is "one hundred ten million, three hundred forty-five thousand, one hundred twenty-nine".