110113233121 has 8 divisors (see below), whose sum is σ = 110803614120. Its totient is φ = 109423471872.

The previous prime is 110113233089. The next prime is 110113233127. The reversal of 110113233121 is 121332311011.

It can be written as a sum of positive squares in 4 ways, for example, as 4594806225 + 105518426896 = 67785^2 + 324836^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110113233121 - 2⁵ = 110113233089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110113233127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204121 + ... + 511753.

It is an arithmetic number, because the mean of its divisors is an integer number (13850451765).

Almost surely, 2^110113233121 is an apocalyptic number.

It is an amenable number.

110113233121 is a deficient number, since it is larger than the sum of its proper divisors (690380999).

110113233121 is a wasteful number, since it uses less digits than its factorization.

110113233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309875.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 110113233121 its reverse (121332311011), we get a palindrome (231445544132).

The spelling of 110113233121 in words is "one hundred ten billion, one hundred thirteen million, two hundred thirty-three thousand, one hundred twenty-one".