1324110110161 has 4 divisors (see below), whose sum is σ = 1325998998324. Its totient is φ = 1322221222000.

The previous prime is 1324110110117. The next prime is 1324110110227. The reversal of 1324110110161 is 1610110114231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 917122252225 + 406987857936 = 957665^2 + 637956^2 .

It is a cyclic number.

It is not a de Polignac number, because 1324110110161 - 2⁷ = 1324110110033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324110110111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 944443030 + ... + 944444431.

It is an arithmetic number, because the mean of its divisors is an integer number (331499749581).

Almost surely, 2^{1324110110161} is an apocalyptic number.

It is an amenable number.

1324110110161 is a deficient number, since it is larger than the sum of its proper divisors (1888888163).

1324110110161 is an equidigital number, since it uses as much as digits as its factorization.

1324110110161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1888888162.

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 1324110110161 its reverse (1610110114231), we get a palindrome (2934220224392).

The spelling of 1324110110161 in words is "one trillion, three hundred twenty-four billion, one hundred ten million, one hundred ten thousand, one hundred sixty-one".