110320331133121 has 4 divisors (see below), whose sum is σ = 112401846814932. Its totient is φ = 108238815451312.

The previous prime is 110320331133101. The next prime is 110320331133167. The reversal of 110320331133121 is 121331133023011.

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 58757375992896 + 51562955140225 = 7665336^2 + 7180735^2 .

It is a cyclic number.

It is not a de Polignac number, because 110320331133121 - 2⁴³ = 101524238110913 is a prime.

It is a super-2 number, since 2×110320331133121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110320331133101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1040757840826 + ... + 1040757840931.

It is an arithmetic number, because the mean of its divisors is an integer number (28100461703733).

Almost surely, 2^{110320331133121} is an apocalyptic number.

It is an amenable number.

110320331133121 is a deficient number, since it is larger than the sum of its proper divisors (2081515681811).

110320331133121 is an equidigital number, since it uses as much as digits as its factorization.

110320331133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081515681810.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 110320331133121 its reverse (121331133023011), we get a palindrome (231651464156132).

The spelling of 110320331133121 in words is "one hundred ten trillion, three hundred twenty billion, three hundred thirty-one million, one hundred thirty-three thousand, one hundred twenty-one".