110411311233121 has 4 divisors (see below), whose sum is σ = 116906094246852. Its totient is φ = 103916528219392.

The previous prime is 110411311233103. The next prime is 110411311233191. The reversal of 110411311233121 is 121332113114011.

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 46904198584896 + 63507112648225 = 6848664^2 + 7969135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110411311233121 is a prime.

It is a super-2 number, since 2×110411311233121² (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 (110411311233191) 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, 3247391506840 + ... + 3247391506873.

It is an arithmetic number, because the mean of its divisors is an integer number (29226523561713).

Almost surely, 2^{110411311233121} is an apocalyptic number.

It is an amenable number.

110411311233121 is a deficient number, since it is larger than the sum of its proper divisors (6494783013731).

110411311233121 is an equidigital number, since it uses as much as digits as its factorization.

110411311233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6494783013730.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 110411311233121 its reverse (121332113114011), we get a palindrome (231743424347132).

The spelling of 110411311233121 in words is "one hundred ten trillion, four hundred eleven billion, three hundred eleven million, two hundred thirty-three thousand, one hundred twenty-one".