122110121120103 has 6 divisors (see below), whose sum is σ = 176381286062384. Its totient is φ = 81406747413396.

The previous prime is 122110121120089. The next prime is 122110121120149. The reversal of 122110121120103 is 301021121011221.

It is a happy number.

It is not a de Polignac number, because 122110121120103 - 2⁴ = 122110121120087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122110121120173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6783895617775 + ... + 6783895617792.

Almost surely, 2^{122110121120103} is an apocalyptic number.

122110121120103 is a deficient number, since it is larger than the sum of its proper divisors (54271164942281).

122110121120103 is a wasteful number, since it uses less digits than its factorization.

122110121120103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13567791235573 (or 13567791235570 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 122110121120103 its reverse (301021121011221), we get a palindrome (423131242131324).

The spelling of 122110121120103 in words is "one hundred twenty-two trillion, one hundred ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred three".