110450129 has 2 divisors, whose sum is σ = 110450130. Its totient is φ = 110450128.

The previous prime is 110450113. The next prime is 110450167. The reversal of 110450129 is 921054011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78357904 + 32092225 = 8852^2 + 5665^2 .

It is an emirp because it is prime and its reverse (921054011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110450129 - 2⁴ = 110450113 is a prime.

It is a super-2 number, since 2×110450129² = 24398461992233282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (110450029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55225064 + 55225065.

It is an arithmetic number, because the mean of its divisors is an integer number (55225065).

Almost surely, 2^110450129 is an apocalyptic number.

It is an amenable number.

110450129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110450129 is an equidigital number, since it uses as much as digits as its factorization.

110450129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 110450129 is about 10509.5256315402. The cubic root of 110450129 is about 479.7946589860.

The spelling of 110450129 in words is "one hundred ten million, four hundred fifty thousand, one hundred twenty-nine".