12122110202103 has 24 divisors (see below), whose sum is σ = 19259370698256. Its totient is φ = 7346733448560.

The previous prime is 12122110202077. The next prime is 12122110202107. The reversal of 12122110202103 is 30120201122121.

It is not a de Polignac number, because 12122110202103 - 2¹⁰ = 12122110201079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12122110202107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 505961400 + ... + 505985357.

It is an arithmetic number, because the mean of its divisors is an integer number (802473779094).

Almost surely, 2^{12122110202103} is an apocalyptic number.

12122110202103 is a deficient number, since it is larger than the sum of its proper divisors (7137260496153).

12122110202103 is a wasteful number, since it uses less digits than its factorization.

12122110202103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011946796 (or 1011946771 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12122110202103 its reverse (30120201122121), we get a palindrome (42242311324224).

The spelling of 12122110202103 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, two hundred two thousand, one hundred three".