122103110113 has 4 divisors (see below), whose sum is σ = 129285646020. Its totient is φ = 114920574208.

The previous prime is 122103110083. The next prime is 122103110119. The reversal of 122103110113 is 311011301221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311011301221 = 593 ⋅524470997.

It can be written as a sum of positive squares in 2 ways, for example, as 102763201489 + 19339908624 = 320567^2 + 139068^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122103110113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122103110119) 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, 3591267928 + ... + 3591267961.

It is an arithmetic number, because the mean of its divisors is an integer number (32321411505).

Almost surely, 2^122103110113 is an apocalyptic number.

It is an amenable number.

122103110113 is a deficient number, since it is larger than the sum of its proper divisors (7182535907).

122103110113 is an equidigital number, since it uses as much as digits as its factorization.

122103110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182535906.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 122103110113 its reverse (311011301221), we get a palindrome (433114411334).

The spelling of 122103110113 in words is "one hundred twenty-two billion, one hundred three million, one hundred ten thousand, one hundred thirteen".