110123302121 has 12 divisors (see below), whose sum is σ = 128108297088. Its totient is φ = 94387216392.

The previous prime is 110123302103. The next prime is 110123302147. The reversal of 110123302121 is 121203321011.

It is not a de Polignac number, because 110123302121 - 2³⁰ = 109049560297 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 110123302121.

It is not an unprimeable number, because it can be changed into a prime (110123302171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1657280 + ... + 1722446.

It is an arithmetic number, because the mean of its divisors is an integer number (10675691424).

Almost surely, 2^110123302121 is an apocalyptic number.

It is an amenable number.

110123302121 is a deficient number, since it is larger than the sum of its proper divisors (17984994967).

110123302121 is an equidigital number, since it uses as much as digits as its factorization.

110123302121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99668 (or 99661 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 110123302121 its reverse (121203321011), we get a palindrome (231326623132).

It can be divided in two parts, 11012 and 3302121, that added together give a palindrome (3313133).

The spelling of 110123302121 in words is "one hundred ten billion, one hundred twenty-three million, three hundred two thousand, one hundred twenty-one".