1110123310121 has 8 divisors (see below), whose sum is σ = 1284772005120. Its totient is φ = 939489527808.

The previous prime is 1110123310099. The next prime is 1110123310133. The reversal of 1110123310121 is 1210133210111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1110123310121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110123310121.

It is not an unprimeable number, because it can be changed into a prime (1110123310421) 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, 1003727576 + ... + 1003728681.

It is an arithmetic number, because the mean of its divisors is an integer number (160596500640).

Almost surely, 2^{1110123310121} is an apocalyptic number.

It is an amenable number.

1110123310121 is a deficient number, since it is larger than the sum of its proper divisors (174648694999).

1110123310121 is an equidigital number, since it uses as much as digits as its factorization.

1110123310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007456343.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1110123310121 its reverse (1210133210111), we get a palindrome (2320256520232).

The spelling of 1110123310121 in words is "one trillion, one hundred ten billion, one hundred twenty-three million, three hundred ten thousand, one hundred twenty-one".